Nobody answered my question.
Which meant the answer was bad enough that two people who dealt in dangerous information every day had decided, independently, that I wasn't ready to hear it.
I folded the paper and put it in my pocket.
"What happens to the warden," I said again. Not a question this time. A statement that required completion.
Lyra looked at the table.
Riven looked at me.
"The sin network doesn't just need to be controlled," he said finally. "It needs an anchor. Something fixed at the center that holds the whole structure together." He paused. "The Wardens who built the city used an external object — the Sin Core. But it's been degrading for centuries. It needs to be replaced."
"Replaced with what?"
"With someone who carries Void energy strong enough to substitute for it." He held my gaze. "The anchor doesn't move. It doesn't leave. It sits at the center of the network and holds everything in place."
The blue glow in the walls pulsed.
"Forever," I said.
"That's what the city wants, yes."
I sat with that for a moment.
Forever was a long time. Forever was longer than I could actually imagine. Forever meant no going home, no finding Kael and leaving, no life outside these black stone walls and this purple sky.
Forever meant the city had been patient because it could afford to be.
"So the city pulled me here," I said. "To trap me."
"To use you," Lyra said. "There's a difference, technically."
"Not from where I'm sitting."
She didn't argue with that.
I stood up. The room was the same size it had been a minute ago but it felt like the walls had moved inward. I walked to one of the shelves and stood with my back to them, looking at the table, the lantern, Riven and Lyra.
"Kael knew this," I said.
"He researched it," Riven said. "How much he knew exactly, I can't say."
"He warned me not to come." I touched the note in my pocket without taking it out. "Which means he knew what the city wanted from me. And he didn't want it to get it."
"Or," Lyra said carefully, "he wanted something else first. Something that required you to be here."
"Like what?"
"I don't know." She said it simply, without apology. Coming from someone who sold information, I don't know had a weight to it. "Your brother is not a simple person, Aren. Whatever he's doing, he's been planning it for a long time."
I thought about Kael. The boy who'd taught me to fish in the creek behind our village. The one who'd memorized star charts for fun and recited them in the dark when neither of us could sleep. The one who'd stood in the doorway with his bag and promised to come back before winter.
The one who'd killed four trained fighters in under a minute and then walked into the shadow of the Black Palace.
He was not the person I'd grown up with anymore.
Or maybe he was exactly that person — just in a place that had required different things from him.
"I need to find him," I said.
"Yes," Riven said. "You do."
"And I need to not become the city's anchor in the process."
"Also yes."
"So I need to be strong enough to make choices. Not just react." I looked at my hands. At the mark on my wrist. At the faint shadow that seemed to gather just slightly deeper around my fingers than around anyone else's. "I need to learn how to use this."
Riven looked at Lyra.
Lyra looked at Riven.
"I have a room," Riven said. "Above ground. Wrath District, east side, away from the main streets. Space to work." He stood. "We start today."
The room was exactly what he'd described and nothing more.
Four walls. A window that faced a narrow alley and let in grey light. A floor of bare stone with scorch marks near one corner that suggested previous occupants had also been working with some form of energy. A single wooden beam running across the ceiling that Riven immediately used to hang a practice target — a sack of sand with a rough shape drawn on it in chalk.
I stood in the middle of the floor and looked at it.
"Don't," Riven said.
"Don't what?"
"Whatever you were about to do. Don't." He sat on the windowsill, arms crossed. "The problem with Void energy is that it responds to need. You triggered it when you were in danger. You used it on purpose in the underground room because you needed to demonstrate it." He looked at the target. "If you try to use it on the target, nothing will happen. Because you don't need to affect that target. It's not threatening you. It's not taking anything from you."
I lowered my hands. "So how do I train it?"
"You train the awareness first. The control comes after." He dropped off the windowsill and walked to the center of the room, stopping a few feet in front of me. "Close your eyes."
I closed them.
"Find the cold. Same as this morning."
I found it. Easier this time — like a door that had been opened once and now hung slightly ajar, easier to push through again.
"I have it," I said.
"Good. Now tell me what it feels like."
I considered. "Like deep water. Still. Heavy."
"Temperature?"
"Cold. Not painful cold. Just — absent. Like the opposite of warmth."
"Depth?"
I tried to gauge it. The presence in my chest had edges I could feel now that I was looking. "It goes down," I said slowly. "Like there's more of it below the surface. I can feel the top of it but—"
"Don't try to feel the bottom," Riven said quickly. "Not yet. Just the surface."
I pulled my attention back. "Why not?"
"Because the surface is what you can use right now. The rest—" He paused. "Let's say there's a reason the Sin Core has been running on fumes for centuries rather than having someone just dive into the network and absorb it directly."
That told me enough. I kept my attention on the surface.
"Now," Riven said, "the Void works by removal. Not projection. You're not throwing something at a target. You're creating an absence that pulls things toward it." He was quiet for a moment. "Think of a candle and the dark around it. The candle doesn't push the dark away. The dark is always there — the candle just fills the space. Take away the candle—"
"The dark comes back," I said.
"Instantly. Without effort. Because absence is the natural state." I heard him take a step closer. "You are the absence. When you use Void energy, you're not generating something new. You're removing the thing that was keeping everything else in place."
I stayed with that.
The cold presence in my chest.
Not a weapon. An absence.
"The boy in the street," I said. "I didn't push him."
"You removed whatever was keeping him standing in that space. Gravity did the rest." His voice was thoughtful. "It happened because your survival instinct activated the Void reflexively. Pure absence, uncontrolled. A hole that opened and then closed."
"Can I control the size of the hole?"
"That's exactly what we're going to find out."
I heard him step back.
"Open your eyes," he said.
I opened them. He was standing four feet away, holding out his hand with the palm facing me.
"My rank is Flame," he said. "Which means I have active sin energy running through me at a moderate level. Not a lot. Enough to feel." He kept his hand steady. "I want you to create a very small absence. Not enough to affect me physically. Just enough that I can feel the edge of it."
"If I do it wrong—"
"If you do it too much, I'll feel a pull. I'll step back. The lesson ends." He met my eyes. "If you do it too little, nothing happens and we try again." He paused. "There is no version of this where you hurt me with a small, controlled application."
I wasn't entirely sure that was true. But I found the cold presence and I did what he'd described — I thought of the candle and the dark. I thought of absence.
I let a small piece of the cold surface extend outward.
Not a wave. Not a door swinging open. Just a breath. A small area of nothing, extended maybe two feet in front of me.
Riven's hand dropped about an inch.
He caught it. Raised it deliberately. His eyes had gone slightly wider.
"Again," he said. His voice was steady but something in it had changed. "Same size. Hold it this time."
I extended the absence again. Held it.
Riven's hand pulled toward me by about the same degree. He kept it in place with visible effort.
"Good," he said. "Release."
I let it go. The cold settled back.
Riven lowered his hand and looked at it for a moment.
"That was controlled," he said.
"It felt small."
"It was small. A Flame-ranked person should barely notice a small Void application." He rubbed the back of his hand. "I noticed it considerably."
"Is that bad?"
"It means your Void is stronger than it should be for someone who just awakened." He looked up. "Which explains why the assessment instruments failed completely. They're calibrated for the seven sins. Void energy at any strength would register as nothing. But strong Void energy would actively drain the instrument."
I looked at the mark on my wrist. The circle with the missing center.
"What rank am I actually?" I asked.
Riven was quiet.
"I don't know," he said. "The ranking system doesn't have a category for Void. The assessor gave you Ember because that's the lowest rank that acknowledges active energy exists." He paused. "But based on what I just felt—"
He stopped talking.
Because the door to the room had just opened.
Not broken open. Not kicked in. It simply opened, smoothly, as if it had never been locked.
A man stood in the doorway.
He was tall, slim, dressed in dark clothes that managed to look expensive despite containing no obvious ornamentation. His hair was dark and his face was the kind of face that had been handsome for so long it had become something colder — symmetrical and still and completely without warmth.
He looked at me.
"Aren," he said. As if we'd met before. As if my name in his mouth was a thing he'd been saving.
Riven had gone very still.
"Who are you?" I asked.
The man stepped inside. Behind him, in the doorway, two figures in dark armor took up positions on either side without entering. Not guards. Something more than guards.
"My name," the man said, "is Lucien." He looked around the room slowly — the target, the scorch marks, Riven on the windowsill — and then back at me. "I am the Lord of Pride." A pause. "And I've been waiting for you for a very long time."
The cold presence in my chest stirred.
Not in response to fear this time.
In response to him.
Like two things that had been in opposition for a long time, finally in the same room.
"I'm not interested in what you want," I said.
Something crossed Lucien's face. Not offense. Closer to amusement. The expression of someone who had heard that sentence many times and had never yet found it to be true.
"You will be," he said simply. "When you understand what I know about your brother."
The room went quiet.
Outside, somewhere in the Wrath District, the city moved and breathed and consumed itself the way it always did.
And in the training room above an alley, the Lord of Pride waited for me to make a decision.