The room still smelled like disinfectant.
Isaac stood in the doorway and said nothing.
The bed was made. Neatly. Deliberately. The kind of neat that took effort — someone had smoothed the sheets with their hands, replaced the pillow exactly where it had been, made the room look like nothing had happened here worth remembering.
The Fragment burns on the floor told a different story.
Dark and deliberate, spreading from the centre of the room in patterns that had no Bureau classification and no Ancient Rune equivalent. Just two Fragment bonds touching each other in the dark and leaving a mark the way everything that mattered left a mark.
Isaac looked at them for a long time.
Then he looked at the window.
The courtyard below was empty at this hour — rune lights on their night cycle, soldiers on rotation moving in their predictable patterns, everything ordered and exactly where it was supposed to be.
He turned and walked back down the corridor.
The entity said nothing.
That was worse than if it had spoken.
The first sign came subtly.
A rune light flickering as Isaac passed beneath it. Not a malfunction — the Bureau maintained their infrastructure obsessively. Just a flicker. A half second of darkness where there should have been light.
Then another.
Then the door seal at the end of the hall stuttering — a sound like something swallowing wrong — before resettling into its hum.
Isaac stopped walking.
He felt it immediately. Low and quiet at first — a pressure behind his ribs he recognised the way you recognize a sound you haven't heard in years. The entity's passive feeding, suppressed under contract terms for five years, bleeding through the edges of an agreement that required something Isaac was no longer providing.
He pressed two fingers against the wall.
The rune etched into the surface dimmed under his touch. Not dramatically. Just enough.
You haven't fed me.
Not in words. In pressure. In the specific quality of silence that meant something was paying attention and had stopped pretending not to be hungry.
Isaac removed his hand from the wall.
The rune brightened again.
He kept walking.
He went back to the room once more before dawn.
He didn't know why. The room was still empty. Echo was still gone. Standing in the doorway a second time changed none of those facts.
He stood there anyway.
The Fragment burns on the floor caught the dim light of the corridor behind him — dark and branching, spreading outward from the centre like something that had tried to reach every corner of the room at once and almost managed it.
He looked at them the way you look at something you should have protected and didn't.
The entity pressed again. Harder this time. Not hunger — something else. Something that didn't have a clean name yet but lived in the same neighborhood as fury and was taking up more space by the hour.
Isaac let it press.
He didn't push back.
Not yet.
A rune light in the corridor behind him flickered. Died. Came back.
Then the one beside it.
Then the one beside that.
A slow chain of darkness moving down the hall in both directions from where Isaac stood, the passive suppression bleeding out through the infrastructure the way it had always threatened to bleed when the contract strained and he had always — until now — pulled it back before it went too far.
He watched the lights flicker.
He did not pull it back.
Not this time.
The camera at the end of the corridor — Bureau standard issue, fixed rotation, the same blind spot it had worn into its angle over years of the same movement — caught the light wrong for a moment.
In the dark surface of the lens, too small to be certain of and too clear to be dismissed — a face looked back at him.
His face.
Not quite smiling. Something more patient than a smile. The expression of something that had been waiting for him to stop pretending and had just felt the first sign that the pretending was ending.
She is in the assessment wing, the reflection said.
Isaac looked at it.
You already know what assessment means.
He turned away from the camera.
The corridor lights steadied — one by one, slowly, the passive suppression resettling into its enforced boundaries the way it always did when he paid attention to it.
Eleven micro-incidents in the past four hours.
He walked back toward his room.
His shadow moved ahead of him instead of behind.
He didn't tell it to come back.
Three floors below, in the monitoring room, a technician watching the night cycle readings frowned at his screen.
He logged it as passive resonance fluctuation — within acceptable parameters and moved on.
In the assessment wing the lights were still on.
They were always still on.