Arlen opened his eyes and took a second to understand what was missing.
No bells. No footsteps in the hallway. No one shouting names.
Just light coming through the glass, and a silence that didn't feel calm—just delayed.
He sat up slowly. His body felt heavy in a different way, like it was collecting a debt it had been building for days.
He had slept. Properly.
When he stepped outside, the hallway air was cold. The clock tower read past ten.
Arlen stared at the numbers for a moment.
Late. But not too late.
He kept walking.
The inner courtyard was nearly empty at that hour. Just a few students crossing from one building to another. A pair of natives talking near the fountain.
Arlen passed through the main corridor without stopping.
He had been walking these halls for weeks now, and he no longer looked at them. At first, everything had caught his attention—the dark stone columns, the crests on the walls, the tall windows with thick glass that warped the light.
Now it was just the path from one place to another.
That realization felt strange.
When had it stopped being unfamiliar and started being where he lived?
The aura field was already active when he arrived.
He found Nira near the entrance, arms crossed, watching the group. When she saw him, something in her expression shifted. Not quite concern, but she stepped closer.
"Where were you? I didn't see you at breakfast."
"I overslept."
Nira looked at him for a moment.
Then sighed.
"What are you doing here?"
"Nothing else to do. I came to watch."
Before she could answer, a voice cut in from the side.
"The powerless one came to learn by watching?"
Dae-hyun. Standing a few meters away, not bothering to lower his voice.
Arlen thought about staying quiet. It would've been easier.
Then he thought about Yui.
"If it bothers you, keep training."
Dae-hyun's smile stalled halfway.
He didn't reply.
From the other side of the field, Kaori had heard.
"How convenient," she said without moving. "The one with nothing telling himself he's observing."
A few students looked over. No one spoke.
Nira turned toward her.
"Did anyone ask you?"
"No one needs to ask. Some things just speak for themselves."
Nira opened her mouth. Closed it. Glanced around, like she was measuring something.
When she spoke again, her voice was lower.
"What's obvious is that you've got too much free time if you care what he does."
"I'm pointing it out because he can't stand on his own," Kaori said.
"I can," Arlen said.
Kaori looked at him. Brief. Like it didn't matter.
"Sure."
"Enough."
Kaedor.
He stood in front of them. No one had seen him arrive.
His gaze moved across Kaori. Nira. Arlen. Not lingering on any of them longer than needed.
He adjusted his empty sleeve with a small, habitual motion.
Class started.
"Aura," Kaedor said, "is not power. It's responsibility."
He walked slowly in front of the group. His steps even. Deliberate.
"Each of you is born with a vessel. The amount of aura your body can hold. That limit is yours from the beginning."
He stopped.
"It can't be increased."
He adjusted his sleeve again. Automatic. Like fixing something that wasn't there.
"But it can be strengthened. A trained vessel holds more before it breaks. And the only way to train it is through the body. The vessel and the flesh are the same thing. Neglect one and you neglect the other."
A student raised a hand.
"What happens if the vessel empties?"
Kaedor looked at him.
"That's the limit." A pause. "Going past it is dangerous. I won't say more for now. We'll get there."
The student nodded, not entirely satisfied.
"Aura has two forms of use," Kaedor continued. "The first is reinforcement. Aura circulates through the body. The result is direct—more strength, more speed, more endurance. All at once."
He looked at his hands for a moment.
"The second is manifestation. Aura leaves the body. It's transferred into something external. A blade infused with aura cuts differently. A shield infused with aura holds differently."
He looked up.
"Both have a cost. Both drain the vessel. The difference is speed and control."
Another student raised a hand.
"Which is better?"
"That depends on who's using it, and why." Kaedor looked at them. "Each person's aura is different. In density. In output. In color. No two are the same. What works for one may not work for the one next to them."
He lifted his gaze.
"Demonstration."
He went still.
A violet energy began to rise from his arm. Slow. Like mist lifting from skin. The muscles beneath his sleeve tightened. The air around his hand grew denser.
He extended his fist toward the wall.
The strike was concise. Impactful.
The crater it left was small.
But the sound echoed through the entire enclosed field, and two students stepped back without realizing it.
"With full control," Kaedor said. "And with a vessel that is no longer at its best."
No one spoke.
"Form groups. Try to feel it. Just feel it. Don't force it."
The group spread out.
Arlen stayed at the edge, watching.
A native student focused—eyes closed, breathing steady. A faint green energy appeared in his palms almost immediately. Easy. Repeated.
A transported student tried the same. Eyes closed. Hands trembling slightly from effort.
Nothing.
Nira stood with her jaw tight, fingers extended, focus pulling through her entire body.
Dae-hyun already had green aura visible in both hands. He watched her with something close to boredom.
Arlen noted it.
The native: natural. No visible strain. Prior training or innate talent.
The transported: heavy physical effort for nothing. The body wasn't ready yet.
Dae-hyun: large vessel, trained—or exceptional talent.
He had seen enough to understand one thing:
It wasn't talent.
It was time. And method.
He left.
In the hallway, the air was colder than outside. He caught the scent of wet stone and cut grass from somewhere.
He stood there for a moment.
Thought about the transported student with shaking hands. About Dae-hyun watching his own aura like it bored him.
The difference wasn't talent.
It was preparation. Years of it.
He didn't have years.
He had what he could learn now.
He checked his schedule.
No swordsmanship that afternoon.
Something called Survival.
He looked at it for a moment. Didn't know what to expect.
Noted it. Kept walking.
The Survival classroom was small.
Long wooden tables. Shelves lined with dried plants, jars, cloth. The smell of damp earth and something green he couldn't name.
He arrived early. Four students scattered around. Some flipping through notes. One asleep on folded arms.
Arlen took a seat near the window and dropped his notebook onto the table.
"Hey. You again."
He turned.
The boy from History. The one who had asked about his world during the first week. Sitting behind him, easy smile, messy hair like he didn't spend time on it.
"Yeah," Arlen said.
"Sorry, I didn't introduce myself last time." The boy held out his hand. "I'm Lenn."
Arlen shook it.
"Arlen."
Lenn smiled.
"I know. I asked later."
Arlen looked at him.
"Who'd you ask?"
"Your friend. The tall one who talks a lot."
"Sora."
"Yeah, him." Lenn leaned forward, elbows on the table. "Hey, I tried making that food you told me about. The noodle soup thing."
"Ramen?"
"That." Lenn frowned. "It's complicated."
"It is. Even where I'm from."
"Really? I thought if it was common, it'd be easy."
"Common doesn't mean easy."
Lenn nodded, like that meant something.
"Hey, tell me more about your world."
Arlen looked at him for a second.
Wondered why he kept asking. Whether he was gathering information. Whether there was a reason behind it.
Lenn seemed to catch something in his expression.
"If you don't want to, it's fine."
Arlen considered it.
Lenn didn't have Ren's calculating look. Didn't have Yura's caution. He was just… curious. The way someone gets curious about something they've never seen.
"What do you want to know?"
Lenn perked up.
"Tell me a story. From your world. A hero. A king. Something like that."
Arlen thought for a moment.
"There was a king," he said. "According to the story, he was the only one who could pull a sword from a stone. That made him the rightful ruler. He gathered knights. Built a kingdom."
"Was he strong?"
"In the story, yes. But what made him king wasn't strength. It was that he'd been chosen."
Lenn leaned in.
"Chosen by who?"
"Something bigger than him." Arlen paused. "But it's just a story. In my world, there were no powers. No monsters. It was simpler."
Lenn frowned, processing.
"So there wasn't someone strongest?"
"There were. But not because of power. Because of what they could do with what they had. What they moved around them."
Lenn nodded slowly. Not fully convinced, but thinking.
"Here, there is," Lenn said. "Someone considered the strongest."
Arlen looked at him.
"How strong?"
"Remember what you said? No one in your world could break mountains."
"Yeah."
"Here, there's someone who looks like that." Lenn lowered his voice a little. "Vaelor Dryst. Commander of the northern front. They say he held off three thousand monsters at the Kael Pass with a hundred soldiers. Alone. Nearly out of aura by the end. But he kept going."
Arlen processed that.
"You ever see him?"
"Once. From far away. He came to talk to the director a few months ago." Lenn's voice dropped again. "The teachers changed when he walked through the hall. Not fear. Something else. Like when you know you're close to something… bigger than you."
Arlen thought about System Eye.
About what it would show in front of someone like that.
Before he could answer, the door opened.
Sora came in almost at a run, scanning the room. When he saw Arlen, he crossed it in a few steps.
"There you are." He sounded more relieved than he probably wanted to. "Didn't see you all day. I thought—"
"I overslept."
"All day?"
"Morning classes."
Sora looked at him for a second. Then let out a breath.
"Alright. Good. Okay." He ran a hand through his hair. "You scared me."
Then he noticed Lenn.
"Oh. Hey."
"Hey." Lenn smiled. "Lenn."
"Sora." He sat beside Arlen without thinking. "You two friends?"
"Not really," Arlen said.
"Not really," Lenn echoed, amused.
The door opened again. Nira stepped in, scanned the room, then sat on Arlen's other side without a word.
Class started.
The Survival instructor was a short man who looked like he hadn't slept properly in years.
He didn't introduce himself.
Set a series of plants on the table and pointed to each.
"Edible. Edible. Poisonous. Edible if boiled. Poisonous even if boiled. Only the roots are edible."
He passed them around.
Arlen took each one. Smelled them. Studied them.
Some differences were subtle. A slight edge on the leaf. A different texture along the stem.
"If you get lost in open land," the instructor said, "the first thing you lose is judgment. Hunger does that. So learn this now, while you can still think."
Then fire without tools. Stone and metal. Friction and tinder.
Basic. Direct.
Arlen wrote everything down.
Not because he'd need it soon.
Because he didn't know what he'd need.
When he left, the notebook felt heavier than when he'd walked in.
Or maybe it was just him.
Dinner smelled like meat and broth when they walked into the hall.
Lenn had accepted Sora's invitation with an easy smile and now sat across from them, looking at his plate with the same focus he'd given the story.
Sora started talking the moment they sat.
"I was sure something had happened to you. Nira said you were probably sleeping, but I thought, no, Arlen doesn't sleep, Arlen exists in a constant state of being awake and stressed—"
"I slept," Arlen said.
"I know that now. I didn't before." Sora pointed at Lenn with his fork. "You know this is the first time I've seen him talk to someone who isn't us? Voluntarily."
Lenn looked at Arlen.
"Is that true?"
Arlen didn't answer.
Nira took a sip of water.
"It is."
"You guys aren't very social either," Lenn said, not unkindly.
"I'm very social," Sora said.
"You are," Lenn agreed.
Sora looked genuinely pleased.
Lenn ate slowly, answering when asked, listening when not. The kind of person who made conversations feel easy without trying.
Arlen watched him from the corner of his eye.
No visible calculation. No clear agenda. Just someone who found the transported interesting instead of threatening or lesser.
That made him harder to read.
"What affinity do you have?" Sora asked.
"Aura." Lenn shrugged. "I'm not that good yet."
"How long have you been training?"
"Since I was twelve." A pause. "But I don't have much talent. I work twice as hard to get half as far."
No bitterness. Just fact.
Sora opened his mouth to respond.
The noise hit from the other side of the hall.
A tray hitting the floor. Milk spilling.
Then a punch. Clean. Flesh on flesh.
Arlen turned.
A transported student lay on the ground. A native stood over him, fist still clenched.
But it wasn't the one covered in milk who had thrown the punch.
It was the other one. The one standing beside him, untouched.
The one with the stain just watched. Arms crossed.
Like he was watching something he'd ordered.
Silence spread across the tables.
Sora stood on instinct.
Nira grabbed his arm.
"No."
"But—"
"No."
Arlen watched the stained native.
No anger on his face.
Just satisfaction.
And no guard in the dining hall took a single step toward the student on the floor.