"Seek and ye shall find."
— Matthew 7:7
The students came back on a Monday.
By midmorning the entrance hall held the accumulated noise and baggage of two hundred people resuming a routine that had not been practiced in three months. Trunks scraped across flagstones. Portraits called names they had been waiting to call since July. The smell of the place changed, candle wax and old stone giving way to damp wool and the road, which was the smell of travel, and which cleared from the upper corridors within a day but stayed in the ground floor entrance for most of the first week.
I had been in the castle since September first, which was the arrangement for students staying over the summer. I watched the arrivals from the inner courtyard with the mild interest of someone who already knew the routine and was waiting for two specific people within it. The inner courtyard was a good place to observe the approach because it sat between the main gate and the castle's lower entrance, and anyone crossing from the outer ward to the dormitory wings passed through it. I had my notebook, which I had brought to have something to do while waiting, but I had not opened it.
Thomas came through the outer gate before Eleanor, which was predictable given that Eleanor's journey was longer. He had grown. Not dramatically, but enough that the coat he was wearing sat differently than it had in June, pulling a little across the shoulders in the way coats do when a person's frame has expanded during the months the coat was not being worn. He was pulling the same borrowed handcart from last year, a piece of equipment he clearly considered his by continuous use, loaded with his trunk and a satchel thrown across the top of it. He was also, I noticed, wearing heavier boots than he had left with, the kind with a thick sole and proper ankle support, the kind that Sergeant Pryce wore and that most of the guards wore, which told me something about how Thomas had spent at least part of his summer that he had not yet had occasion to mention in correspondence.
He saw me from thirty feet out and made no signal beyond a brief nod of recognition, the greeting of someone who last saw you six weeks ago rather than twelve months, which was appropriate since we had written twice in August. He was pulling the cart with one hand and eating a piece of bread with the other, which confirmed that the road from wherever he had started that morning had been long enough that he had not stopped to eat before arriving.
"The fields," he said, when he was close enough to speak without shouting.
"Done, thank the Lord for it too," I said. "Harvest crew took over last week."
We took one side of the handcart each and managed it up the inner step, which the wheel was not designed for and required a combined lift to clear. The trunk shifted forward when the wheel caught and I had to brace it with my knee.
"The grain did well?" he asked.
"Croft said it was the best yield in four years. I do not know how they measure that."
"By the numbers," Thomas said, with the certainty of someone whose father had tracked numbers. Rolling my eyes, I continued on. Seriously, you might as well not answer me if your only answer is 'Numbers'. Heck, even magic would have been a better answer. He straightened up once the cart was on level ground and looked at the inner courtyard. The morning light was flat and cool, the sky overcast in the way September skies were overcast, not stormy but settled into a steady gray that could hold for days. "It feeleth different," he said. "The castle. Coming back."
"The smell is a bit different," I said. Though it could be the concentration of magic in the area, though that was just a fan theory I think.
"Aye. And the sound." He looked at the portraits along the inner wall, two of which had recognized him and were calling his name with the enthusiasm of painted figures who had not spoken to a first-year-turned-second-year in three months. He waved at them with the distracted good nature he brought to small social obligations and turned back to the cart. "Where art thou lodged?"
"Same dormitory."
"Good." He picked up the cart handle again. "I brought something for thee. It is in the trunk, so thou wilt have to wait until I unpack it, but I brought it."
He did not say what it was so I did not ask, allowing him the pleasure of a surprise. He would tell me when the trunk was open and the item was in hand, which was how Thomas operated when he had something to show: he preferred the moment of the thing to the anticipation of it.
Eleanor arrived two hours later, a little travel-worn, with a new bag she hadn't had in June and a jar of preserved herbs tucked under her arm that I guessed were from her aunt's garden before she mentioned it. The bag was a well-made piece, leather-stitched and properly sized, the kind that came from someone who had assessed the inadequacy of the previous bag and replaced it with deliberate care rather than convenience. Eleanor's clothes were also slightly different from what she had left in, cleaner lines, heavier material at the collar, practical adjustments like one who spent a summer around people who worked outside, which is probably what she and every other person on the continent was up to.
She handed the herb jar to Goodwife Fletcher when we passed the tower walkway on the way to the dormitories, which was a fifteen-minute detour she had apparently planned because she turned toward the tower without consulting anyone and the jar was already out of the bag before we reached the door. Goodwife Fletcher received it with a motherly warmth and asked after Eleanor's aunt about things she had heard in village gossip, though how they got gossip as frequently as they did I guess only magic could explain, and sent us on our way with bread and a brief piece of instruction about keeping feet dry in autumn, which she appeared to give to everyone who passed through regardless of context.
Margaret came in with Eleanor, which meant they had met on the road from Hogsmeade and walked the last part together, arriving in the middle of a conversation about something in the herb garden that I had not been present for and thankfully I didn't have to join. Margaret had a new cloak, heavier than the one she had left in, dark wool with a proper clasp at the throat. She had also written to Eleanor more frequently in August than she had in July, which I knew from Eleanor's replies, which Margaret had read portions of aloud at the boundary wall in the evenings, the portions relevant to the rune work and the field. The rest she had kept to herself, which was correct.
The common room that evening was fuller and louder than any evening since June. Beatrice had been replaced as prefect by a seventh-year named Aldric, who was quieter about it and wore the badge with the understated manner of someone who found authority less interesting than the work that accompanied it. He introduced himself to the first-years with a brief, clear account of the rules and left them to settle, which they proceeded to do in the chaotic, uncertain way that first-years always settled. I watched them from the far end of the room and thought that I could not possibly have looked like that a year ago, which was almost certainly wrong.
At supper, the four of us had our usual end of the Hufflepuff table. The food was better than it had been all summer, the kitchen having restored full variety now that it was feeding two hundred rather than twelve. There was a proper roast, seasoned, with parsnips from the southern field that I recognized by the shape and the particular pale color of this year's crop. Thomas applied himself to the food as if his family had kept him on a starved diet but at least it wasn't as bad as Ronald Weasley. Eleanor described the herb farm in a careful, detail-specific way, which reliably indicated she had found them interesting, including a particular drying method her aunt used that reduced the loss of volatile properties in the dried product by hanging the bunches in an enclosed stone alcove rather than open air. Margaret asked two questions, both about varieties, which Eleanor answered with confidence. I ate quietly and contentedly listened to the conversations around me, a proper people watcher if I do say so myself.
Thomas had unpacked the item from his trunk between supper and the common room and was carrying it in his coat pocket. He produced it after we had settled into our usual seats, the chairs nearest the fire that the summer students had claimed by habit and which the returning population had, apparently by collective instinct, left for us on the first evening back. The item was a small whetstone, flat and fine-grained, set in a leather wrap with a strap closure.
"For the knife," he said. "Thou didst say in August that the summer work had shortened it. A good stone is the difference between a knife that doth work and a knife that doth not." Well, I guess he picked it up when he came with a couple of others to the local blacksmith on the fourth of August.
The stone was a good piece, better than anything available in the castle's tool supply, and it had the slightly worn edges of a stone that had been used before.
"Where did you find it?" I said.
"Sergeant Pryce knew a man in the village who dealt in tools," he said. "I sent a letter in July. The man sent the stone. It cost four pennies." He paused. "I have included this in what thou dost owe me."
"Duly noted," I said.
He appeared satisfied, though he didn't really owe me for anything that I could recall.
I gave them the tools after supper, in the common room, before the candles had burned down enough to make the hour late. I had been thinking about how to do this since August, and the conclusion I had reached after that one terrible dream was to at least share my MAWs with them. I only did this after implementing a tamper-resistant scheme. This scheme essentially obscured the runes which performed the circuit with random runes that do not actually function. So essentially, a lot of brute force and exhausted nights were had until I figured out how to create a scheme as quacky as a newspaper cutout ransom note combined with a conspiracy theory whiteboard. It was a mess of chicken scratch and runes intermingled but only the original scheme works. I didn't want any chance of my tech getting out and screwing me in the long run, too many tropes and cliches existed for this very thing. On the flip side, if I can get a tool or set of glasses that can visualize flow of magic through runes or environment, I should be able to see the original set, which would help creating them in the future and how to copy other people's work. Yet another thing added to the list of chores.
They were not large items. Two leather bands each, fitted for the wrist and lower forearm, the rune circuits carved in the hybrid containment geometry I had spent the better part of autumn and winter developing. I had cut the leather from a piece obtained from the cobbling supply in August, cured rather than raw, the kind with enough flexibility to press flat against skin without cracking at the edges after extended use. The channels were the cleanest I had ever cut, the summer's work showing in the consistency of the depth and the precision at the corners, where the grain-catch problem that had produced wobbles in the first year had stopped happening sometime around July.
One band handled the muscular activation work with the ninety-second delay element that enforced rest between contractions. I had added a second delay loop in August, a longer one set at eight minutes, which required a deliberate double-activation to override and which I intended as a full-rest enforcer for sessions running past the hour mark. The second band was the sensing circuit, which I had spent August calibrating against the field stake measurements until the output was reliable enough to activate without risk of feedback feedback being the technical term for what happened to the third experimental board in the first year, which had cracked along the channel line and charred at the origin. I had also cut a set of warming tokens for each of them, the small disc format that had worked consistently since December, three per person, which was enough to last a term if they were careful and did not lose them in coat pockets.
I set them on the common room table without ceremony. It was ironic how valuable these things are. It's the combination of Ozimpic shots and a boxing movie workout montage, a trillion dollar invention designed for the explicit laziness of the American people. Laziness is the mother of innovation, screw necessity.
Thomas picked up the activation band, examined the carved channels with the attention he gave to things he intended to understand rather than merely use, and tried it on his left forearm. The fit was close, which I had managed by measuring from his letters in July, which had included a brief postscript asking what his wrist measurement was without explaining why. He pressed the Fehu mark and his wrist lifted two inches from his knee and held, the muscle along the top of the forearm contracting with the clean, controlled motion that was the whole point.
He watched it with the focused expression he brought to things he found genuinely interesting. Then he looked at the band, then at me, then back at the raised wrist.
"It doth that on its own?" he said.
"The circuit does. You're activating it."
He released, tried it again, watched the wrist lift and hold. "And the other muscles?"
"The band can be repositioned. Along the upper arm, around the thigh, across the back. Each placement addresses whatever muscle group is beneath it. I've tested most of them. The chest and neck I wouldn't try without knowing what I'm doing."
He tried the delay element, pressing a second time immediately after the first activation had barely finished. Nothing happened. He pressed again, waited, looked at me with the expression that asked whether this was expected behavior. I nodded. He continued pressing at irregular intervals, working out the timing, until the ninety-second interval had passed and his wrist lifted again. He appeared to find this satisfying in a way that had nothing to do with the mechanism and everything to do with the fact that it worked as described. He was already moving the band up his forearm toward the upper arm, thinking about positioning.
Eleanor examined the sensing circuit with more caution, which was correct given that it was the subtler of the two and the one more likely to produce unexpected results on first activation. She pressed the mark, held it, and went very still in the way she went still when she was paying attention to something internal.
"The candle," she said.
"What about it?"
"It feeleth different." She looked at the candle on the mantelpiece without moving, a look of concentrated attention. "More present. As though it were" She stopped. "I am not certain I can describe it. I know it is there in the usual way. But with this" She paused again. "It is as though I know it in a different way. As though there is more information about it than I am usually aware of, but I do not yet know how to read all of it."
"That is accurate," I said. "The sensing circuit amplifies what is already there. You can perceive magical objects as distinct from non-magical ones. It becomes more useful once you develop the vocabulary for what you're perceiving. It took me most of the summer to get past the stage you're at."
She held the activation for another thirty seconds, looking slowly around the room. Her gaze stopped at the Hufflepuff common room's two permanent warming charms, set in the hearthstone in the 1500s according to the tower history book I had read in the first year. She held her gaze there for a moment, then released the mark.
"I can tell those are different from the candle," she said. "Older. Something about the quality is different."
"Keep practicing," I said.
And you may be asking, Nicholas, whatever hast thou made? Well I am chuffed to bits you asked. I discovered something after a sensing rune went wrong and I nearly fainted with a massive migraine from a sudden rush of information. My head got so dizzy and even a little blood ran down my nose. After the ringing of tinnitus concluded, I had a strange sixth sense of feeling nearby, aura? Magic? Honestly, I don't really know what it is yet, however after stupidly or perhaps recklessly trying to repeat the same mishap, with a sensing runes the works from your own magic, the runes actually gives you a better 'sense' for lack of a better term. After a couple of weeks, I discovered my intuitive understanding of my surroundings was clearer and greater than at the time of the first explosion. I can now have full confidence on a basketball court, knowing where everyone, the ball, and the basket are with about five to ten feet around me in an open space. But its more intuitive than a new sight, not a third person perspective. The one I gave these three was a watered down version, which was a twentieth of mine.
So now I have a full body set of physical exercise inducing bands, magic exercise inducing gloves, and a stone to hold which works on my senses. All that is missing is something to build up occlumency or its efficiency and I'll be the greatest Chad the world has ever seen. But even as it stands, I get way to exhausted on the daily, which means I need to find a way to have more time to rest, more efficient rest, or some magical potion and the like to restore me to peak health. Aaand, another thing on the list of things to do.
Margaret had picked up one of the warming tokens without activating it and was reading the carved surface with her fingertip, running it along the channels in the methodical way she examined things she intended to understand fully. She turned it over, found the underside channels, checked the circuit closure, and then pressed the mark.
The warmth spread across the disc within a few seconds. She held it flat on her palm and felt the distribution of it, which in a well-cut circuit was even across the whole disc rather than concentrated at the carved marks.
She set it down and looked at the rest of the items, the two bands and the three tokens for each person, arranged in the order I had placed them on the table. "Thou hast made twelve of these."
"Yep, took quite a while but figuring out the how was much harder than inscribing the runes."
She picked up the activation band for her own set and examined the channel depth at the corner where the containment ring met the Fehu mark, which was the technically difficult junction and the one where earlier work had sometimes produced a slight inconsistency. She ran her thumbnail along the channel edge, feeling for roughness, then looked at the outside face of the leather.
Thomas was still running the delay element, pressing and waiting with the patient, systematic quality he brought to anything he intended to master rather than merely understand. Eleanor had moved the sensing band to her other wrist and was comparing the experience with both active, which was not something I had tested and I made a note to ask her about it later. The fire was burning well. Outside the round windows set near the ceiling, the inner courtyard was dark, and the castle was settling into the sounds it made when the temperature dropped at the end of summer, the particular combination of stone contracting and old timber adjusting that I had learned to distinguish from the sounds it made in January, which were deeper and more prolonged.
With that out of the way, we chatted and told each other of our summer, thoughts on the upcoming semester, and what we might learn in the upcoming classes.
I said my evening prayer in the dormitory after Thomas was asleep, which was where I said it when the common room was too occupied for the quiet it required. I thanked God for the summer in the specific terms it deserved: the field work and what it had taught, the stake survey that had taken three weeks and produced something permanent in the records, the eleven rune experiments in August that failed before the twelfth produced a result I could build on, the flannel Margaret had bought and the whetstone Thomas had sent for and the jar of herbs Eleanor had carried on the road for the better part of a day to deliver to a woman who would use them correctly. Then I went to sleep.
Second year began on Tuesday morning.
The timetable had been slipped under the dormitory door before dawn, folded once and addressed in the same neat hand as the previous year's. The additions were two: Dueling Fundamentals on Wednesday and Friday afternoons, placed into the schedule in the slot that had been labeled Practical Studies the year before, and Arithmancy on Thursday evenings as an elective. I had signed for Arithmancy in August when Gifford circulated the elective forms, on the grounds that anyone building runic circuits without a working facility with numerical relationships was doing the engineering equivalent of estimating by eye rather than measuring. Though I have a feeling it'll be the equivalent to basic algebra and maybe geometry, given the time period and all.
Thomas had not signed for Arithmancy. He had read the description, noted the phrase advanced numerical theory, and signed for Herbology extended on the grounds that at least plants were things he could touch and feed and watch respond to what he did with them. The logic was sound. Thomas learned through his hands, which was not a deficiency per se but didn't help in classes which relied on calculations at the desk.
Eleanor had signed for Arithmancy. I learned this at breakfast when she mentioned it in the context of wondering whether the Thursday evening time would conflict with the owlery visits she had kept up all year. The conflict was minor, she determined, since the owlery did not require scheduling and could be visited at other hours. The tawny owl she favored had been there since September of the previous year and had not gone anywhere.
The second-year academic subjects continued the first-year foundations without making a production of having done so. Charms with Professor Ashford resumed on Monday afternoon and the session began, characteristically, with no review of the previous year's material and no acknowledgment that time had passed since the last session. He had arranged the room with the desks in a semicircle again and stood in the center and began.
"The directional force charm," he said, "doth not push in the direction the wand is pointing. It pushes in the direction the caster intends." He held up his wand and cast a light sweep that sent a candle on a stand at the room's edge moving to the left without moving the wand left. "The wand direction establishes the spell's channel. The intent establishes the effect direction within that channel. These are not the same thing. A student who treats them as the same thing will find their force charms unreliable at any angle other than directly forward."
He spent the next forty minutes on three variations of force application, each requiring a different relationship between wand angle and intended direction. The exercise was a small wooden disc on a flat surface, and the task was to move it to a specified square marked with chalk without the disc touching any of the intermediate squares. Precision was the point.
I managed four of the five specified positions by the end of the session. The fifth required a diagonal force application that I had not fully worked out before the hour ended. Margaret got all five, which was the result I would have predicted if I had been asked to predict it. She had a quality of stillness when she cast that the text attributed to intent clarity, and her intent clarity was, in practical terms, a product of the way she approached any task: she knew what she wanted before she moved, rather than adjusting mid-action.
Transfiguration with Professor Blackwood began the second week of September with the object-to-object work continuing from the point it had been in July, no concession to the interval since then. The first exercise was a lead disc to copper, the same as the final weeks of the first year, and Blackwood walked the row tasting the results with the quiet attentiveness of someone taking stock before deciding what came next.
At my station, she looked at the disc, pressed her thumbnail against the edge to test the surface, and said: "Better," without specifying better than what, and moved on. The disc had gone fully to copper this time, weight and texture both correct, the first result I had achieved without a partial conversion at the interior. The summer's reading of the Transfiguration texts had clarified the interior conversion problem, which was a sequencing issue rather than a force issue, as she had indicated at the end of the first year and which I had not fully understood until August.
Potions remained Thorne's domain, and Thorne's domain remained a room where the quality of your attention determined the quality of your result and neither was negotiable. He had added a second workbench to the room over the summer, which increased the available stations and allowed him to pair students differently than before. He paired me with Eleanor for the first session's practical, which was a basic restorative draught I had made before but which Eleanor had not, and his instruction to Eleanor was delivered to her and not to me, which I understood to mean that I was there to manage the timing while she built familiarity with the process. I managed the timing. She built familiarity. The result was adequate, which from Thorne was a satisfactory outcome for a first session.
Curses and Countercurses with Professor Crane began the second Monday and felt immediately different from the first year, though I could not have specified exactly when in that first session the difference became apparent. She had rearranged the room again, chairs in a different configuration from both previous arrangements, closer together and facing slightly inward rather than toward the front. She sat in the grouping rather than standing at the front.
"What didst thou learn last year?" she said.
The class produced answers. She listened to each with the expression that gave away nothing about her assessment, which was characteristic and which the first-year students had not yet learned to read. She let the answers accumulate without redirecting them, then said, after a pause that lasted precisely long enough to indicate she had been thinking rather than waiting:
"Thou hast listed techniques. Some are correct. Some are partly correct. What none of thee hath listed is the more fundamental thing, which is this: the difference between a countercurse and a block." She looked around the room. "A block stoppeth the curse before it reacheth thee. A countercurse interrupteth the structure of the curse itself. The block worketh whether or not thou knowest what is coming. The countercurse requireth that thou knowest, precisely, what thou art countering." She paused. "Most of what thou wilt face in a real confrontation will not announce itself. Begin from that fact."
She moved on to the session's practical, which was a new shield variant I had not seen in the text. The specific application was against force-displacement curses, and the mechanics required understanding what the force-displacement was doing to the target before the shield could be correctly calibrated. The principle she was demonstrating was the one she had stated: you could not countercurse what you did not understand.
I spent the session working on the shield calibration and thinking about the rune work. The parallel was immediate. An incorrectly calibrated runic channel produced either insufficient effect or structural failure, the same two failure modes as an incorrectly calibrated shield. The underlying logic was the same: understand the structure before you try to shape it.
Dueling class met in a long room off the ground floor that I had not used before, its floor cleared of furniture and marked with chalk lines indicating distance and boundary. The ceiling was higher than most rooms at this level, which allowed for aerial spellwork if it came to that, though Wardlaw made clear in the first session that it was not coming to that yet. The room smelled of chalk dust and old stone and, faintly, of the kind of specific cleaning the house-elves applied to spaces that saw physical activity.
The instructor was a sixth-year named Callum Wardlaw, appointed to lead the introductory sessions under Professor Crane's oversight. He was tall, with the deliberate movement of someone who had been studying this for years, the kind of deliberateness that was not slowness but precision, each movement going exactly where it was intended and no further. He ran the first session without wasted motion and with the confidence of someone who did not require the students' respect because the work itself would establish whether respect was warranted.
"Stand here," he said, indicating the first chalk mark. He walked the rest of us to positions along the line with the efficiency of someone who had done this before and knew how long each part of it took. "The body faces at an angle. The wand hand forward. The weight even, not on the back foot."
He corrected three stances before moving on, touching a shoulder or adjusting a foot position with a brief, neutral instruction and no comment on the failure that had required the correction. He corrected mine once: a slight rotation of the back foot that I had not noticed was off-angle. He placed his hand on my heel, moved it two inches, and removed his hand. That was the full extent of it.
"Why doth the weight stay even?" Thomas asked. He was two positions down from me and he asked the question with the directness he brought to anything combat-adjacent, the voice of someone who had spent a summer being instructed by Sergeant Pryce and had formed habits about asking questions before they became problems.
"Because thou wilt need to move," Wardlaw said. "In any direction. A man with his weight back moveth forward slowly and backward quickly, and quickly backward is not always what thou dost need. A man with his weight forward hath committed before he hath decided to commit, and commitment before decision is a way to end a fight badly." He looked at Thomas. "Even weight is neutral weight. Neutral is the position from which all movements are equally available."
Thomas processed this with the particular attention he gave to things that had tactical logic behind them. He adjusted his stance slightly, not because Wardlaw had told him to but because the explanation had made the reason clear, and that was how Thomas learned physical things: through understanding the reason rather than through repetition of the motion.
The first session covered footwork exclusively, which some of the students appeared to find disappointing. Three patterns: advance, withdraw, step laterally. Wardlaw called the pattern and all of us moved together until the sequence was automatic enough that he could interrupt it at any point and check whether the position was correct at the point of interruption rather than only at the end. This was a harder test than it sounded. Moving into a pattern and holding a position mid-pattern required the balance to be correct at every point of the movement, not just at the conclusion.
My summer in the field had done something to my footing that I had not noticed until this class. The months of working over uneven ground in all conditions, moving barrows across frost-heaved soil and walking stake lines that sloped in four directions across a quarter mile, had settled my balance lower and more evenly than it had been the year before. The movement patterns Wardlaw was drilling landed more naturally than they would have in the first week of September last year.
He noticed. He stopped correcting my position after the first ten minutes and moved his attention to those who needed it more, which was an efficient use of his time and also informative about where I stood relative to the group.
Between the first and second sessions I practiced the footwork in the outer ward during the evening hours, not because it felt insufficient but because the muscle-memory principle that Goodwife Fletcher had applied to wand movements in the tower applied here too: anything that needed to be available at speed without the mind directing it required more repetitions than the session provided. I was not going to develop the footwork properly by practicing only during the scheduled class. Sergeant Pryce was in the outer ward on Thursday morning and watched me run the patterns for ten minutes without comment. At the end of ten minutes he said: "Withdraw is longer than advance. The stride length is uneven. Keep them matched." Then he walked away. I spent the next twenty minutes working on the stride length.
The second session added wand work. The spell was Impedimenta, which I knew from the first-year curriculum but had never cast with the specific intention of hitting a moving target under conditions that required both timing and positioning. Wardlaw had constructed a simple mechanical pendulum from a wooden block on a cord, hanging from an iron bracket at head height. The block swung through a consistent arc. The task was to hit it at the furthest point of its swing, when it was momentarily still before reversing direction.
This was harder than hitting it in motion, which was the counterintuitive part. The momentary stillness at the furthest point lasted less than a second, and hitting it required anticipating the position before it arrived there, casting slightly early, so the spell reached the target at the moment the target reached stillness rather than after. A student who reacted to the stillness would always be slightly late.
Most of the class missed the first several attempts. The instinct was to cast when the stillness arrived, which produced consistent late results. Wardlaw let the failure accumulate for three rounds before addressing it.
"Thou art reacting to what is happening," he said. "A reaction is always late. Anticipate instead. The block moveth in a pattern. The pattern repeateth. Learn the pattern and act before the event rather than after it."
Thomas made contact on his third attempt by timing, he said afterward, which he distinguished from intention. He had counted the swings and guessed at the interval rather than reading the arc, and had gotten lucky once before missing the next four. By the end of the session he was hitting one in three by reading the arc rather than guessing, which was the correct method even if the rate was lower.
Eleanor got the block reliably by the end of the first hour. I watched her from my station and identified the mechanism: she went very still in the two seconds before she cast, a quality of stillness that was not pause but focused collection, and she cast from that collected state rather than from the motion of tracking. The spell arrived where she intended it because she had been fully inside the intention before she moved. It was the same quality I had observed in her Charms work and in her handling of the sensing circuit, a habit of inhabiting an action completely before executing it.
I stored that and attempted to apply it. My results improved by the fourth attempt. By the end of the hour I was matching Eleanor's rate without the naturalness she brought to it, which told me I had the method but not yet the habit.
Wardlaw observed the final round without comment, then said, as the session was ending and people were collecting coats: "Thou dost watch well." This was addressed to me, specifically. "Continue watching."
It was not an elaboration. He went to speak with one of the younger students who had struggled with the footwork, and I put my coat on and went to supper and thought about what watching well actually meant in the context he had used it, which was not surveillance but something closer to what Eleanor did: full presence with the information available rather than partial attention spread across multiple concerns.
I found the corridor on a Thursday evening in the third week of September.
It was an accident in the sense that I had no predetermined destination when I left the common room at half past eight with the Disillusionment Charm cast and my notebook in my coat pocket. The habit of evening walks had developed in the first year from the same impulse that had driven the afternoon sessions in the third-floor classroom: a castle with this many rooms and this much history had more available in it than any curriculum would provide access to, and the only way to find what was available was to be present where it might appear.
The seventh floor was further from the common room than I routinely went. The staircase leading to it from the fifth floor landing was one of the shifting ones, which meant that on ordinary evenings the passage to the seventh floor was interrupted at irregular intervals by the staircase deciding to connect a different set of floors. Aldous Fenn had mentioned the pattern in the first year, one of the several pieces of architectural intelligence he had collected during a year of systematic exploration: the north staircase on the fifth landing shifted at the half hour and held fixed from quarter to. I went at twenty past and reached the seventh floor without the staircase abandoning me to a wrong landing.
The corridor there was less traveled than the floors below it. The torches were spaced further apart than on the academic floors, which was either an oversight from the original construction or a deliberate choice based on the reduced foot traffic, and the longer shadows between them meant that the Disillusionment Charm, which was already reliable in normal lighting, was almost unnecessary here. The portraits were older, the paint darkened with time, the figures in them more formally dressed than those on the lower floors. Most of them were engaged in conversations that had apparently been proceeding since they were painted and gave no indication of acknowledging my passage.
And before you ask, I did in fact remember to both muffle myself with old Snape's muffliato and hide from view using my new and improved disillusionment spell. All I need is some anti-smell and anti-magic detection and I'll be the main character for an Assassin Creed's game. Maybe I should get some fun weapons and tools and cosplay as one. Anyways~
A large tapestry on the north wall showed a wizard in academic robes attempting to teach a group of trolls to perform a formal dance of some kind, the kind with set positions and memorized sequences. The trolls were not cooperating, and the wizard's expression suggested this had been the situation for some time. The tapestry was old enough that the wizard's robes were the style of two centuries past, and the trolls had a rendered quality that indicated the artist had worked from description rather than observation.
I walked to the west end of the corridor because I had not walked it before, and because the castle's western sections above the fourth floor were parts of the layout I had not yet covered. The corridor ran about a hundred and fifty feet from the main stairwell to the west-end window, which looked out over the outer wall and the forest beyond it, the trees reduced to a dark mass at this hour. I looked out the window for a moment, checking the sky by habit after a summer of reading weather in the field, then turned and walked back east.
A ghost came through the wall on my left.
He was tall, dressed in the finery of a period several centuries earlier, with the wide-shouldered cut and heavy fabric of someone who had died wealthy, and wearing a ruff collar that had been nearly but not entirely separated from its wearer at some point in the past, the separation maintained by a thread of translucent ghost-substance. He moved with the unhurried quality of someone for whom time had become a background condition rather than a pressure.
I was under the Disillusionment Charm. He came through the wall, passed into the corridor, and walked in the same direction I was walking, five feet to my left.
He did not appear to notice me for three seconds. Then he slowed.
"Thou art there," he said, without turning.
I stopped. Crap, nobody told me ghosts can sense invisible people, probably that sixth sense intuition. Dangit.
"The charm doth not conceal from those who have been in this castle long enough to know its character." He turned and looked at the space where I was standing, with the slight adjustment of gaze that indicated he could perceive my approximate location without seeing me precisely. What the frick does that even mean, to know its character? It's not like the castle is living or anything, talk about a drama queen. "I am Sir Nicholas de Mimsy-Porpington. I have resided in this castle since fourteen ninety-two. What art thou doing on the seventh floor, young student?"
Silently casting, I let the charms drop.
He looked at me with the mild, assessing interest of someone who has seen several thousand young students enter this castle over more than a century and has found them consistently various. His eyes, pale and slightly luminescent in the way of all the Hogwarts ghosts, moved from my Hufflepuff colors to my notebook to my face.
"Second year," he said. "Thou art not lost."
"No," I said. "I was walking."
He considered this for a moment, turning it over with the patience of someone who had infinite time in which to consider things. "There is little on this floor to walk toward," he said, "unless thou art looking for something."
"I was not looking for anything specific."
"That is when one findeth interesting things," he said. He looked down the corridor toward the west end, and his expression had something in it that was not quite amusement and not quite knowledge, the expression of a figure who has watched several centuries of curious students navigate this particular stretch of corridor. "Thou hast been past the tapestry."
"Yes."
"And past the blank wall opposite it, at the west end of this corridor." He paused. "The wall that hath nothing remarkable about it."
"I have been in this castle since fourteen ninety-two," he said again. "Long enough to know that the castle hath opinions about what is needed, and that it occasionally acts upon those opinions in the manner of something that hath been paying attention." He looked at me with the steadiness of someone about to say something he had said before, in some form, to other students over the years. "Walk past that wall again. Walk with intention. Think clearly about what thou art seeking."
He went through the ceiling. Well that went better than I had expected, not that getting caught by a man who couldn't even get beheaded properly wasn't humiliating itself. I'm kidding, I don't hat Sir Nicholas that much, it isn't some Nicholas-bashing fanfic (if that even exists), besides we share a name so there's that.
The wall Sir Nicholas had indicated was between two portraits, both showing medieval scholars in the middle of a dispute that appeared academic in nature and had been proceeding without visible resolution since some period I could not date from the painting style alone. The wall between them was bare stone, slightly paler than the surrounding stonework, the surface even and undistinguished. No wonder I couldn't find it, the canon troll tapestry hadn't been put across from the Room yet.
I stood in front of it. Nothing.
I walked past it and continued to the window, turned, came back.
Still nothing. The portraits continued their argument without acknowledging me, though I was now invisible.
I walked past it again, and the second time I thought with deliberate clarity about the subject rather than the physical location. The restricted chapter on temporal notation. The text I had been permitted to read in supervised forty-five minute sessions, twice per week, with Mistress Forrest present, and which I had never had enough continuous time to read from beginning to end as a complete argument rather than in the fragments the sessions allowed. The specific kind of access I wanted: quiet, unsupervised, sufficient time.
I turned at the window and walked back.
The third time, there was something at the periphery of my vision that had not been there on the first two passes. I stopped without looking directly at it, the way you sometimes stopped when you caught movement in a room you thought was empty, and then turned to face the wall.
A door had appeared.
It was wooden, iron-banded, with a plain handle and no visible lock. It sat in the wall between the two portraits, whose argument had apparently proceeded without acknowledging that it was now sharing the wall with something that had not been there thirty seconds ago. I stood in front of it for long enough to confirm that it was not a trick of the torchlight, which torchlight did not produce on this floor given the spacing of the wall sconces. Then I pressed my hand flat against it. Solid wood, cold iron fittings, properly real.
I opened it and went in.
The room inside was lit without visible source, which meant the castle's ambient enchantments extended to it, the same maintenance that kept torches burning and the heating charms functional in rooms that saw no regular human occupancy. The light was consistent and even, brighter than torchlight, not quite the quality of daylight but approximating it closely enough to read by without strain. The ceiling was higher than the corridor outside, which had not been a feature of the outer wall that would have been architecturally visible from below. I noted this and did not try to reconcile it with the castle's exterior dimensions.
The shelves along the walls held items in the way a storage room holds items when the room has been accumulating contents over a long period without anyone organizing it with an exit purpose in mind. A broken astrolabe, missing one of the concentric rings, the remaining parts held in rough alignment by a leather cord tied around the outside. Three trunks stacked with one open and showing what appeared to be robes from a period at least two centuries earlier, the fabric stiff with age but intact. A collection of objects on a lower shelf that I could not identify at distance, small and metallic and arranged with the non-arrangement of things placed there because no other space was convenient. Books.
There were a great many books.
The shelving ran the full perimeter of the room except for the door, floor to ceiling, which in the room's proportions was approximately fifteen feet. Most shelves were occupied, with varying density. Some sections held what appeared to be personal collections, volumes of similar age and binding grouped together as though they had arrived as a unit. Others were mixed, a range of periods and subjects sharing a shelf without apparent organization.
I walked to the nearest shelf and read the spines. The subjects were varied in a way that suggested this was not a curated collection but an accumulation: charms theory, natural history, practical herbalism, what appeared to be a journal series by a single author covering a period of about thirty years, and a section of seven volumes whose spines I had to read three times before I was fully confident of what I was reading.
Temporal notation and stabilization. Four of the seven were on temporal notation specifically, and three were on what the spines called stabilization theory, which from the introductory texts I had read in the supervised sessions was the applied component: how to anchor a time-related magical effect so that it persisted rather than collapsing within seconds of activation. The applied problem that made temporal magic practically useless in most of its documented historical applications.
I pulled the first volume from the shelf and stood reading the opening chapter where I was, which was the most efficient use of the available time since I had not established whether the room would still be accessible if I left and returned. The chapter was technical, aimed at a reader with existing facility in arithmantic principles and rune theory, which I had one of in developed form and the other in early development. The notation system it used was unfamiliar but derivable, built on a base I recognized from the ward construction text I had bought in Hogsmeade, the same fundamental grammar extended in directions the ward text had not explored.
I could not read the temporal notation fluently. I could follow the underlying argument with enough attention and enough stops to check the notation against what I already knew. The first chapter's argument was this: a time-related magical effect was inherently unstable not because of any flaw in the design of the effect, but because the effect had no anchor point. A spatial runic circuit was anchored to a physical substrate, which remained static, which was why the field stakes worked over decades. A temporal effect's substrate was time itself, which did not remain static, and therefore provided no stable anchoring. The problem was not technical. It was structural. You could not anchor something to a medium that was always moving, and time was always moving.
The chapter then proposed, without resolving, that a solution might exist in identifying what in time was not moving, which was the point where I ran out of the theoretical background necessary to follow the argument and needed more reading before I could engage with it productively. Somehow, you need to determine that which is not bound or altered by time itself which is a core foundation of all of existence.
In regards to the origin of the universe, pure logic necessitates that everything has a beginning. If the universe is expanding outward, then this necessitates it was at some point all together at the center. And the laws of physics require some force to have acted which caused this expanding. Take this further and ask where did this matter and force come from?
In my understanding, reality may be divided into space, time, and matter. Space is the physical dimension, time is the fourth dimension which allows change to effectuate, and matter is that which exists in the physical plane. If you have space and time but no matter, then what exists? Nothing. If you have time and matter but no space, where does this matter exist? Nowhere. And if you have matter and space but no time, when does it exist? At no time. Therefore, when existence itself came into being, space, time and matter must all have been created or come into being simultaneously. No you may wonder, Nicholas, what does this have to do with your book? Well my friend, everything for in my understanding there are very few things which are not necessarily constrained to the physical world. Namely, the spiritual and conscience itself. When I was alive, I had heard that we still did not have any scientific proof of thought and where it comes from. We had scans of brain activity but no inkling of where thoughts or conscience originate. How is it that mankind is so unique to have its own agency and no other being is as originating, intuitive, and creative as humans? Well, I believe it is because we were created to be different from all other beings. Which brings in the spiritual aspect of things for if all other possibilities are wiped out, not matter how improbable, you have to accept the last possibility.
And really, it seems logical to me that the complex universe had an origin and could not have come about by mere chance. And even if it did, how in the world could things like the mind, DNA which is more complex of a code than the most advanced computer program, and the creative capacity and thought of man come about by atoms and molecules colliding against each other for millennia? But I digress from my soapbox. Needless to say, even my mind is spinning with the infamous wheel of death at this topic of anchoring runic schemes that deal with time manipulation to something that is unaffected by time. Am I supposed to write some bible verses or what?
I put the book back in precisely the position I had found it, noted the shelf location in my notebook with a description sufficient to find it again, and walked the room once more before leaving, looking at what else was present. On a middle shelf near the east wall I found three volumes that appeared to be students' private notebooks, handwritten rather than printed, the covers worn with handling. I did not open them. They were not mine to read without reason. On the top shelf in the same section there was a flat wooden case, locked, about the length of my forearm, whose surface had runic marks that I could read well enough to identify as a containment and preservation circuit. Whatever was inside had been placed with the intention of keeping it from deteriorating. I noted its location without touching it.
I stayed in the room for two hours in total, reading the first chapter three times until the notation system was familiar enough that the fourth read would be productive, and reading the tables of contents of the remaining six volumes to establish what they covered and in what order I should approach them. Then I put everything back, took two sets of notes, closed the door behind me, and walked the corridor to confirm what I suspected.
No door.
I went to the tapestry end of the corridor, turned, thought clearly about wanting to return to the room I had just been in with the seven temporal notation volumes, and walked past the blank section of wall.
The door appeared.
I opened it and confirmed the room was exactly as I had left it, the first volume replaced correctly, the notes on my notebook page, the flat wooden case on the top shelf. Then I closed the door, stepped back, and thought about something different, something unrelated: the second-year Potions assignment due Thursday. I walked past the wall.
No door.
I walked back with the temporal notation texts clearly in mind.
Door.
The mechanism was what Sir Nicholas had described as intention, though what that meant specifically was clearer now that I had tested it: the room appeared when I was thinking clearly and specifically about what I was seeking. Not vaguely, not generally. The specific subject, the specific need, with enough clarity that the castle, whatever operated in the castle to produce this, could identify and satisfy it. The room that appeared for the temporal notation texts was not the same room that would appear for a different need. I had confirmed this before leaving by thinking about the workbench and the carving space, and the door had appeared and the room beyond it had held the workbench rather than the shelves. Two different rooms, the same wall, the same mechanism.
I wrote this down in the notebook and went back to the dormitory, because it was past curfew and the information was sufficient for tonight.
The regular visits to the seventh floor began in October.
I went three or four times a week, usually in the late afternoon or early evening when the corridor was quiet and the north staircase was in a stable configuration. The Disillusionment Charm covered the approach, which had become reflexive enough that I cast it at the fifth-floor landing without breaking stride. Once inside, the room adjusted without requiring repeated specification: the temporal notation volumes were on the table when I arrived by the third visit, and a candle stand had appeared near the reading chair that had not been there in September, which meant the room was incorporating information about how I used it.
I read the temporal notation texts in the order their arguments required rather than the order they appeared on the shelf, which I worked out from the tables of contents and a cross-reference table in the third volume that appeared to have been compiled by whoever had assembled the collection. The notation system was a method for describing magical effects in time rather than space: where a standard runic circuit described where magic went and how the channels shaped it, temporal notation described when effects occurred, how long they persisted, and the causal relationships between sequential effects. The grammar of it was consistent once you had the foundational vocabulary, and the foundational vocabulary took most of October to acquire.
The Arithmancy sessions on Thursday evenings contributed to this directly. Professor Wheatley, a quiet, precise man of about forty who taught the elective with the thoroughness of someone who found the subject genuinely important rather than merely assigned, covered numerical relationships in magical systems with a specificity that went beyond what any of the standard texts addressed. In the third session he described what he called sequential dependency in magical operations, which was the arithmantic account of why the order of a runic sequence mattered: each element in a sequence modified the conditions available to the next element, and a change in order changed the conditions and therefore the result. This was not new information to me in principle, but the mathematical framework for describing it precisely was new, and it connected to the temporal notation in ways I spent three evenings working through after that session.
Eleanor was the other student in the Arithmancy elective. She attended with the same focused attention she brought to everything she found worth attending, asked questions that were consistently more penetrating than they appeared on first hearing, and was working on a problem of her own that she had not fully described to me but that appeared to involve the relationship between plant growth patterns and arithmantic modeling, which was an application of the subject I had not considered and which Professor Wheatley found evidently interesting.
The dueling work deepened through October. Wardlaw added new material every two sessions, not enough that the earlier foundations were abandoned but enough that the sessions required holding the prior material in active use while adding the new. By the fourth week the class was working on controlled exchanges, one student casting and one student countering in a prescribed pattern, the prescription varying enough that the counter could not be predetermined.
I was paired against a third-year named Clare, tall, with a deliberate casting style and the habit of dropping her shoulder slightly before she moved her wand, a tell that was consistent enough to be useful once I had seen it twice. On the third exchange of our first session I cast early, using the shoulder drop as my signal rather than waiting to read the wand motion, and the shield was established before her spell completed its arc. She noticed immediately, in the way competent opponents notice when a pattern has been read. The fourth exchange she adjusted the shoulder motion, consciously suppressing it, and the result was that her cast was slightly less accurate than her previous ones, which was the cost of adjusting a motor habit mid-session.
Wardlaw observed the exchange without intervening. After the session he said, as I was leaving: "Thou dost watch well. Continue watching." He moved on before I could respond, which was the end of the conversation.
Thomas found his footing in the material before I did, which was the honest account. His footwork was better than mine by the third session, the summer with Pryce showing in the way he placed his weight and held position under pressure. When Wardlaw introduced direct force deflection in the fifth session, Thomas grasped the physical logic of it faster than the rest of the class because he understood it as a body problem rather than a spell problem, which it was. I understood it as a spell problem first and had to work backward to the body, which took an extra session.
He never said anything about this. He had a quality I had noticed over the past year of not comparing himself to others in conversation, which was either an absence of competitive instinct or, more likely, a different expression of it: he tracked his own progress rather than his position relative to others, and was interested in his own improvement rather than in the standing that improvement produced.
Halloween fell on a Thursday.
By now it was a known pattern, the specific behavior of the castle in the twenty-four hours surrounding the date, which I had been cataloguing since the previous year. The portraits on the upper floors were quieter than usual in the morning. The owls that came in with the post flew their routes in a way that was slightly different from their usual patterns, more direct, less time in the upper air. The guards on the wall walk were doing something different with their evening rounds by midafternoon, not the same circuit. The older students' behavior shifted in the specific way it had shifted the year before, a quality of heightened attention combined with what I could only describe as determined normalcy, the manner of people who knew something and had decided to have an ordinary day regardless.
The four of us discussed the evening at breakfast without much preamble. The discussion lasted about three minutes because none of us had anything new to contribute to it that had not been established two years ago on the wall walk above a hillside, watching something that could not be adequately described in any vocabulary I had developed since.
"Common room," Margaret said.
"Aye," Eleanor said.
Thomas shrugged in the way that meant he had no strong objection and found the reasoning sound. He had heard the account of what we had seen, the following morning after Halloween in the first year, and he had listened to it with the particular quality of attention he gave to things he intended to file under important rather than interesting. He had not asked detailed questions, which was unusual for Thomas and indicated that he had decided he knew enough for the purpose of making this specific decision.
We spent the evening in the common room, which held more than the usual number of students without any of them appearing to have discussed the choice beforehand. The fire was built high. The dried herbs were on the mantelpiece again, the same mixture as the previous year by smell, placed there by someone during the afternoon. Aldric was present in his prefect's chair near the north window, reading, the badge visible on his coat. Several seventh-year students were engaged in what appeared to be a card game at the central table, the game proceeding with more focus than usual card games required, which suggested it was serving a social function beyond the cards.
I read the fourth temporal notation text from supper until ten, working through the stabilization argument that took up the final third of the volume. The argument was that the problem of anchoring a temporal effect to a non-static medium had been incorrectly framed: the anchor did not need to be in time, it needed to be in the relationship between time and something static. A runic circuit anchored to stone was stable because stone changed slowly enough to function as an anchor. The temporal equivalent was not a physical medium but a causal structure, a fixed relationship between an initiating event and a subsequent state that could function as a stable reference point regardless of the time through which both moved.
I could follow the argument. I could not yet evaluate it, because doing so required the arithmantic tools from the third chapter of the volume I had not yet read in sufficient depth to use. I made a note and closed the book at ten.
I told the others I was tired and went to the dormitory, which was true and also not the complete account of where I was going.
At half ten, with Thomas asleep and the dormitory quiet, I dressed in the dark, took my wand and notebook, and went upstairs.
The seventh floor corridor was cold in the specific way the castle's upper floors were cold on still nights, the stone having drawn warmth outward all day and the torches making little impression on the ambient temperature at this distance from any significant heat source. My breath showed faintly in the torchlight. I cast the Disillusionment Charm at the fifth landing and walked the remaining corridor to the west end without encountering anyone.
At the blank wall, I stopped and thought clearly about what I was there for. The Patronus charm. The specific mechanism I had been reading about since October of the first year, which I had attempted twice in the library and once in the dormitory corridor after lights-out when Thomas had been away for the weekend visiting a cousin in Hogsmeade, and which had produced a dispersing silver mist each time without forming a recognizable shape.
I walked past the wall.
The door appeared. The room behind it was not the text library and not the workroom. It was a single circular space, relatively large, with a ceiling I could not easily see and a floor of smooth, even stone that held no furniture. The light was the same sustained, even quality as the library room, sourceless and consistent. It was the kind of room designed for physical practice: open, unobstructed, no sharp edges or fragile objects to concern yourself with.
I stood in the middle of it, held the warmth of a specific Thursday evening in December of the first year clearly in my mind, the fire in the Hufflepuff common room, Thomas with the carved knight in his hand examining it from each angle with the focused attention he brought to things he intended to take seriously, Eleanor with her small cross, Margaret with the comb, the quiet and warmth and the particular quality of being in the right place with the right people without having planned it. I inhabited the memory with as much completeness as I could manage, the weight of the chair under me, the heat from the fire on my left side, the specific tone of Thomas's voice when he said it was rather impressive.
I cast the incantation clearly.
What came from the wand was a silver-gray mist that held its shape for four seconds before dispersing. The same result as the library. The same result as every previous attempt.
I sat on the floor with the notebook and wrote the result down precisely, in the technical register I used for rune experiments. Attempt one, duration four seconds, no form, dispersal was gradual from the outer edges inward. I thought about what that pattern of dispersal told me. The mist was not collapsing from loss of intent. It was dissipating from the outside, which in the library text's framework meant the focal memory was being inhabited at the center but not fully extended to the periphery. The silver was present where the memory was fully inhabited and absent where it had not been fully extended.
The second attempt, I focused on extending the inhabitation to the edge of the moment rather than only the center of it, which meant not only the core sensation of the evening but its periphery, the portraits on the common room walls, the smell of the dried herbs above the fireplace, the weight of the flannel underlayer Margaret had bought in Hogsmeade sitting in my trunk where I had not yet sewn it into proper underlayers because I had not found time. Things adjacent to the core memory rather than the core memory itself.
The mist held for six seconds. No form, but six seconds rather than four, and the dispersal began from a point further out than the first attempt.
I wrote: second attempt, six seconds, no form, outer edge held two seconds longer than attempt one. Extension of inhabitation to peripheral details appears to increase duration. Continue extending periphery on subsequent attempts.
The third attempt, I tried extending further, to the specific texture of the chair arms under my hands and the sound of the fire at the particular intensity it had reached by the time I sat down, the high steady burn of a fire well-established rather than just lit. The mist came out, held, and at the eight-second mark produced a shape at its leading edge, a brief outline of something that I could not identify before it dissolved back into the general mist, which then dispersed at the ten-second mark.
I wrote: third attempt, ten seconds, shape at edge for approximately two seconds, unidentified form, dispersal complete at ten. Inhabitation extension producing increased duration and partial form. Form did not complete before dispersal. Conclusion: duration needs to be extended further before form can establish fully. Method is correct. Execution needs more time.
I sat on the floor of the room and looked at the space where the mist had been for a moment, then looked at the wall opposite, which was the same smooth stone as the floor. The castle was very quiet at this hour. I could hear, distantly, the sound of a guard's footsteps on the wall walk two floors below and through a considerable thickness of stone.
I tried three more times. The fourth produced twelve seconds and a clearer shape at the edge, something with a horizontal orientation that might have been an animal or might have been a shape I was projecting onto incomplete data. The fifth produced nine seconds with a less defined edge, which I attributed to fatigue in the focal inhabitation rather than any change in method. The sixth produced eleven seconds and no shape at the edge, which was a regression I noted without drawing conclusions from since a single-session regression was within normal variance.
Six attempts in one session was more than I had done in any previous context, and by the sixth I could tell that the quality of the inhabitation was declining even when the duration was not, the memory becoming thinner at the edges as the part of me that could hold it fully was tiring. This was the same phenomenon Ashford had described in the first year, magical capacity as exertion rather than fuel. I closed the notebook, said the incantation once more without attempting the full inhabitation, got the baseline four-second dispersal, and went back to the dormitory.
In the morning there was nothing to report in the sense of nothing unusual. The castle looked the same as every other morning of the first week of November. The guards were on their usual routes. The first frost of the season had settled overnight on the kitchen garden, which the house-elves were attending to with the brisk efficiency they brought to anything that needed attending to. Thomas was already at breakfast when I came down, talking to a fourth-year about something involving the Quidditch scheduling, the match between Gryffindor and Slytherin having been moved twice already due to weather.
Eleanor had written to her aunt the previous evening and was folding the letter carefully at the corner of the table when I sat down. Margaret had her Charms notes open beside her plate, reviewing something in the margin that she had apparently written in September and was now reconsidering.
The oats were still without salt, berries, or anything remotely yummy.
I ate them still, a bland aftertaste pervading through my mouth.
The temporal notation texts needed a third complete reading before the stabilization argument was clear enough to engage with productively. The Patronus needed more work on extending the peripheral inhabitation before the form would stabilize long enough to identify. The dueling footwork needed the stride length Pryce had corrected in October to become fully automatic before it could be used without the mind attending to it.
The Room of Requirement was there when I needed it and not visible when I did not, which was the ideal property of a workspace. The notebook had a full section on the seventh floor alone now, separate from the rune work and the Patronus attempts. Sir Nicholas de Mimsy-Porpington had said the castle had opinions. Three months of using the room confirmed it, in the narrow empirical sense that what I was doing in it was yielding results and the castle appeared to be accommodating that work in ways that went beyond what any constructed room had reason to do.
I finished the oats, pushed the bowl back, and waited for the others to finish so we could go to the first lesson of November, which was Charms at nine and which I had not reviewed the text for yet because I had been on the seventh floor until half eleven the previous night.
The day arranged itself the way days at Hogwarts arranged themselves: one thing after another, in the order the timetable specified, with the evenings available for everything the timetable left out.
The second year had already begun to be different from the first in the way any second experience of something differed from the first: less of the effort went to orienting and more of it was available for the actual work. I was spending less time locating myself and more time moving. The Room on the seventh floor had not existed for me a year ago because I had not known to look for it. The temporal notation texts had been sitting on those shelves for an unknown number of years because no one had gone up to that corridor in enough of a state of specific, directed seeking to cause them to appear.