He left on the second night.
Not through the boundary. Not through the World-Key terminal. Through the crack in the rock face at the end of the Level Eight passage. The one he had been quietly widening for three weeks during rest days, working with ore fragments and his hands, never fast enough for a single day's change to be visible.
It was wide enough now.
He went through feet first and came out on the other side into open air. He lay flat against the rock for a moment and breathed. The sky above him was still red. It was always red on Mol Sareth. But it was wide. He had forgotten how wide the sky looked when nothing was pressing down on it.
He got up and moved.
He had a rough map of the surface in his head from weeks on the Assembly Yard observation deck. He had a small bundle inside his clothing. The journal. The ore fragment. Two days of food from trades made over the past week. No cultivation. No money. No name anyone in this world would accept.
He kept the facility's light column at his back and walked.
The surface of Mol Sareth at night was quiet in a way the pits never were. Dark grey ground, almost no vegetation, the iron smell mixing with something damp from the direction of the agricultural zones. He moved fast. He stayed near ridgelines when he could and stayed low when he couldn't. Every hour he stopped for two minutes and listened.
Nothing followed him. Not yet.
By dawn he was far enough that turning back would have been as dangerous as going forward. He stopped in the shadow of a ridge and drank some water and thought about the next problem.
Getting off the planet.
The nearest public World-Key terminal was at a transit hub three days walk out. Used by contractors rotating off their assignments. He had no collar, no registration, no identity anyone here would accept.
He had the Mirror fragment. His hands. No collar. Working on metal.
He took that as enough and kept walking.
On the second day he crossed the edge of the agricultural zone. A contractor camp sat in the middle distance, temporary structures, quiet in the midday heat. He went around it wide and found what these camps always had at the perimeter. A supply cache, partly open. Equipment not worth guarding closely.
He took a change of clothing. A work identification band with someone else's name on it. A half-charged communication stone that had been left in a side pocket like something forgotten.
He looked at the communication stone as he walked. E-rank Forge Rite. Basic. The casing was the right size and the internal crystal had a frequency adjacent to what he needed. He thought about it for the rest of the afternoon.
He reached the transit hub on the third day.
It was smaller than the Assembly Yard but busier in a different way. People moving through, not stationed. Contractors mostly. A few merchants. Two Compact administrative staff who looked at everything like they were trying not to touch it.
He moved into the contractor flow without trouble. The work band helped. He was young and physically unremarkable in exactly the way that was useful in a crowd.
He found the World-Key terminal.
Two staff. One processing registrations. One watching a collar-check scanner. The scanner covered a two-meter arc in front of the processing desk. He had no collar. Walking through the arc would flag an absence and that would be the end of it.
He stood at the edge of the flow and watched the terminal for three hours.
The monitoring person checked the scanner display every forty seconds. Looked up at the queue. Looked back down. Between those checks there was a window. Small but real.
He also watched who moved through. Contractors mostly moved in groups. During a large group the monitoring person's attention spread across all of them at once.
He waited for a group of eight.
They came in the late afternoon. Agricultural zone rotation, tired, moving with the looseness of people at the end of a long contract. He joined the back of it without being invited and kept his body behind the largest person in the group during the scanner window and timed his step through the arc to land inside the two-second gap between checks.
He walked through.
Nothing happened.
He was processed under the borrowed work band name and assigned to a transit slot departing for Ferrath in four hours.
He went to the waiting zone and sat down.
His hands were not shaking. He noted that without particular feeling, the same way he noted most things. The sequence had worked. The gap had been real. He had calculated correctly.
Four hours later he walked through the World-Key corridor into Ferrath and the red sky folded away behind him and the Mirror flickered once before he could stop it.
A face. Someone he had never seen. Looking directly at him.
Gone before he could hold it.
He stepped out into Ferrath's grey permanent sky and breathed air that tasted like industry and old metal and somewhere underneath, the faint charge of a world that never stopped building things.
He had a foundry floor to find and a list that was only getting started.
## Chapter Ten — Evolution
Ferrath was loud.
Not just the sound of it, though the forge districts were audible from the moment he cleared the transit hub. It was loud in a denser way. More people, more movement, more information in the air. After months on Mol Sareth where the loudest thing most days was stone hitting stone, it pressed against him from every direction at once.
He adjusted. He always adjusted.
The district Voss had given him was in the older part of the city. Pre-Compact construction, dark stone, streets laid down for function and never widened after. He moved through them with the work band on his wrist and found the building within two hours.
It had been a foundry once. You could see it in the bones of the place. The reinforced ceiling, the ventilation configuration, the load-bearing walls placed around what had been the forge floor. Currently it was a materials storage operation. Racks of Forge Rite components visible through the windows. Staff moving between them.
He spent two days learning the building's schedule. Staff in at the second hour, gone by the fourteenth. One overnight watchman near the front entrance on a patrol cycle he had timed precisely.
On the third night he went in through a ventilation access on the east side.
The storage floor was elevated above the original foundry floor by about a meter. A platform built over the old surface without removing it. Common in Ferrath. He found the access hatch under a rack of components and went down.
The original floor was dark and dry and smelled like something sealed for a very long time.
He counted paces. Followed Voss's description from the Archive. Center of the room, offset two meters toward the old forge position. A specific floor tile with a chipped corner.
He found it by feel.
The notebook was wrapped in three layers of oilskin and tied with wire that had gone brittle with age. He unwrapped it carefully and held it in the thin light from the hatch above.
Voss's handwriting was small and precise. He went through it quickly. Found the frequency specification. Confirmed it matched what the Archive had given him. Then he kept reading.
There was more here than the frequency.
Notes on the kill switch cell under different atmospheric conditions. An observation about the collar's tracking mechanism and how it behaved in Veil-thinned environments. Specifically the Hollow Expanse, where the thinning apparently disrupted the spatial anchor signal. He read that twice.
And then a section on Nullpath energy. How the suppression array had no escalation protocol for it. How Voss had explored it theoretically without ever believing it would matter, because Nullpath was already extinct when the third iteration was designed.
He rewrapped the notebook and put it inside his clothing and left the way he'd come.
Back in the room he had taken under the borrowed identity, he sat on the floor and thought.
The Nullpath seed in his scar tissue was still dormant. The system had given no condition for awakening. Voss's notes confirmed what the Archive session had suggested. He turned it over and filed it. Future information. Nothing to act on yet.
The Hollow Expanse note was more immediately interesting. Tracking disruption under Veil-thinning. He didn't have a collar anymore so the tracking was his problem. But the principle had other uses he could think of.
He ate the last of his food and thought about the physician.
The man who had administered the Voidrot. He was on Ferrath. Operating under a different name. He knew the original name, the physical description, and the training background from the Assembly Yard file observation.
He started looking the next morning.
It took eleven days.
Ferrath was large but the medical community was not, and a man with specific training leaves traces even under a different name if you know how to read them. He found him through a licensing registry, cross-referenced with a physical description obtained separately.
The new name was Carren Dole. Small practice in the fourth forge district. Quiet. Unremarkable. The practice of someone trying very hard not to be noticed.
He watched the practice for three days.
On the fourth day he went in as a patient.
Dole was in his sixties. Slightly heavier than the description he'd worked from. He had the professional manner of a physician, practiced warmth, the kind that was technique more than feeling. He didn't recognize him. That was expected. The body he was in had not been in Dole's presence during the original procedure.
He let Dole run the examination. He asked three questions that had nothing to do with medicine, framed as idle patient conversation. The answers told him what he needed. Dole's referral network. His documentation process. The specific Compact-affiliated institution he used for certain filings.
He thanked Dole and left.
The anonymous submission to Ferrath's criminal oversight registry took him twenty minutes at a public communication terminal two districts from his room.
Voidrot was a scheduled biological agent. Had been for sixty years. The physician who administered it had filed paperwork listing it as an approved treatment. The original paperwork still existed in the Compact's archive and was accessible through the registry's public terminal.
He submitted the tip and went back to his room.
The criminal oversight process took eight days.
On the seventh day he walked past Dole's practice and it was closed. On the eighth day a notice was posted on the door.
He kept walking.
He did not feel what people probably assumed he would feel. What he felt was simpler than that. The specific quiet of a sequence completing. One name off the list. Clean. Done. Nothing traceable back to him.
He was two blocks away when the Mirror gave him a fragment.
His own face, from an angle he didn't recognize, looking at something off to the left. An expression he couldn't quite read on himself.
Gone.