The first two groups made it clean.
Ren came back forty minutes after leaving with the first five, his face carrying the specific tight expression of a person who'd walked a group of terrified strangers through a district they didn't know while pretending it was routine. He'd stashed them in the drainage culvert beneath the canal bridge — the entry point Asha had described — and Asha was holding position there, ready to guide them into the underground passages.
The second group went smoother. Leon sent the most stable carriers — Hael, Corren, two of the newer arrivals whose suppression was holding. Ren guided them with the economy of someone who'd already walked the route once and had memorized the tricky parts: the corner where the textile quarter opened onto a wider street with sightlines from the commercial ward's edge, the covered alley behind the old dye works where three alleys converged and you had to pick the right one fast.
The third group was where things went wrong.
Leon assembled them at the warehouse door. Five carriers — Petra, Kel, and three of the dawn arrivals. Petra's suppression was marginal. Kel's seed was still broadcasting south toward the Threshold, a persistent signal that suppression dampened but couldn't extinguish. The three new ones were holding, barely, their seeds tuned to the collective frequency that Leon's embedded signal in the whisper sustained.
Leon led this group himself. His body had recovered enough from the night's damage to walk at a steady pace. The right arm ached but wasn't the limiting factor — his left hip was, the deep bruise from the chute landing tightening with every step. He compensated by shortening his stride, which slowed the whole group, which meant they were on the streets longer than the first two groups had been.
They were in the textile quarter when Kel stopped walking.
Leon didn't notice immediately. He was two people ahead in the group, watching the street, checking sight lines. It was Petra who grabbed his sleeve.
"Kel's not moving."
Leon turned. Kel was standing in the middle of the alley, ten feet behind the group, his body rigid. His eyes were open and fixed on a point south of them — through the buildings, through the district, toward the Threshold where his sister worked the night shift at a recycling plant.
His seed was broadcasting. Full power. The suppression had collapsed entirely, and the fragment in the boy's chest was pouring signal toward Mira with everything it had — a desperate, sustained transmission that cut through the ambient carrier frequencies in the area like a scream through background noise.
"Kel." Leon moved back to him. Put his left hand on the boy's shoulder. "Kel, listen to me. You need to suppress. Right now."
Kel didn't respond. His body was locked — not in communion, not in the dreamy absence Dara had shown. In focus. Every part of his being was aimed at his twin, and the seed was driving the aim with a force that Leon's depleted reserves couldn't override through contact alone.
Leon tried the stabilizing tone. Low output, through his left hand on Kel's shoulder. The tone reached Kel's seed and was ignored — not rejected, not flinched from. Ignored. As if the seed couldn't hear it over the volume of its own broadcast.
"He's locked," Leon said to the group. "I can't break it from outside."
Petra looked at Kel's rigid face. At the alley around them. At the other three carriers, who were shifting nervously, their own seeds agitated by Kel's broadcast — the way a radio picks up interference when a stronger signal bleeds in.
"We need to move him," Petra said. Her voice was shaking but the words were practical. The new Petra, who'd cried in the warehouse and said okay to a condemned building, was learning to operate under pressure. "Can we carry him?"
"He's rigid. It'd take two people and it'd look like we're dragging an unconscious person through the textile quarter."
"Then we leave him."
"We don't leave him."
"Leon, if his seed keeps broadcasting at that volume, every sensitive within three blocks is going to feel it. And anyone else who's tracking carrier signals—"
She was right. Kel's broadcast was a flare. A sustained, high-volume seed transmission in the middle of Greyward, pointed directly at the Threshold, visible to anyone with the equipment or the sensitivity to detect it.
Leon looked south. The Threshold was maybe fifteen minutes from here. Kel's sister was in the Threshold. The seed was reaching for her because Kel had been reaching for her since the first night in the Academy corridor, and now — in the absence of institutional walls and suppression training and the structured environment that had kept the pull contained — the fragment had broken free and was doing the only thing it knew how to do.
Leon had pushed Kel's seed down once, in that corridor. The territorial dominance that had stopped the broadcast cold. It had worked mechanically and hurt the boy's trust.
He could do it again. His reserves were low but the dominance response required adrenaline more than energy — the seed's territorial instinct, not its cultivation technique. It would stop the broadcast. It would also damage whatever remained of Kel's willingness to be part of this operation.
"Petra, take the other three. Follow Ren's route. The dye works alley, the third turn. Asha's at the culvert. Can you do that?"
"I — I think so."
"Don't think. Do it. Go."
Petra gathered the three carriers. Her seed stuttered — the marginal suppression flickering under stress — but her feet moved. She led them into the alley, following the route Leon had described, her body doing what her seed couldn't manage cleanly.
Leon was alone with Kel.
The alley was empty. Morning light filtered through the gaps between the textile buildings. Somewhere above them a window opened and a woman shook out a cloth. Domestic noises. Normal life, continuing its business twelve feet above a crisis invisible to anyone without a seed.
"Kel." Leon stepped in front of the boy. Between Kel and the south. Blocking the direction the seed was aiming with his own body. "Your sister is alive. She's in the Threshold. She can't hear you from here — the broadcast doesn't carry far enough to reach her."
Kel's eyes didn't move. The rigid focus held. But something in his face shifted — a twitch at the jaw, a micro-movement around the eyes. The person inside the locked body was hearing Leon's words even if the seed wasn't responding to Leon's tone.
"I promised you I'd help her. I haven't forgotten that. But right now, broadcasting at full power in the middle of Greyward is going to get you found by people who will put you in a facility where you will never see Mira again."
Another twitch. Stronger. The jaw working against the lock.
"I need you to choose, Kel. Reach for her from here and lose her forever, or come with me and I will find a way to bring her in. I swear it."
Leon's seed did something he hadn't asked it to do.
It extended toward Kel's fragment — not with the stabilizing tone, not with the territorial dominance. With the new harmonic. The frequency that was now embedded in the source's whisper. Leon's own signal, projected at close range through direct proximity, carrying the same note that every carrier in the propagation field was hearing through the bedrock.
The difference was intimacy. The whisper through the ground was diffuse — ambient, general, a frequency that carriers responded to without personalizing it. This was Leon, standing two feet from Kel, projecting the same frequency at point-blank range. The seed reaching toward Kel's fragment with the specific, personal weight of a person rather than a signal.
Kel's seed heard it.
The broadcast faltered. The screaming signal toward the south stuttered, dimmed, and pulled inward — not killed, not suppressed, but redirected. Kel's fragment turned from its southward aim toward Leon's proximity signal and focused on it with the desperate, clinging attention of a thing that recognized a stronger anchor than its own longing.
Kel gasped. His body unlocked. His knees buckled and Leon caught him with his left arm, the right too damaged to bear weight, and the two of them went down to the alley floor together — Leon kneeling, Kel collapsed against him, the boy's seed wrapped around Leon's personal frequency like a drowning person wrapped around a floating log.
The broadcast stopped.
Kel was crying. Shaking. His seed still clinging to Leon's personal signal with a grip that Leon could feel as pressure against his core — another carrier's fragment drawing from him the way Leon's seed had drawn from Voss in the tunnel. Taking. Without asking. Because the need was too great to negotiate.
Leon's core dropped. Twenty percent to fifteen. To twelve.
He didn't push the boy away.
He held him. In a Greyward alley. At seven in the morning. With his damaged arm and his bruised hip and his depleted core, while a seventeen-year-old carrier whose twin was the only thing in the world he wanted to reach drained energy from Leon's reserves because the alternative was screaming into the dark toward a sister who couldn't hear him.
"Okay," Leon said. Into the boy's hair. "Okay. I've got you."
Kel's shaking slowed. The draw on Leon's core eased — not stopped, but reduced to a trickle. The seed's grip loosened from desperate to firm. From drowning to holding.
Leon's reserves sat at maybe ten percent. The chronic floor. The level his body had learned to function at through weeks of sustained crisis and insufficient recovery.
"Can you walk?" Leon asked.
"I think — yeah."
"We need to move. Right now. The broadcast lasted maybe two minutes. If anyone was listening—"
"I know. I'm sorry."
"Don't be sorry. Just walk."
They stood. Kel leaned on Leon's left side — the same side Voss had supported during the conduit crawl, the same side that was becoming Leon's load-bearing structure by default because the right side couldn't. His left shoulder, already wrenched from the chute landing, accepted the boy's weight with the grinding protest of a joint running out of tolerance.
They walked. Fast. Through the textile quarter, past the dye works, into the alley where the three turns converged. Leon took the correct turn on instinct — the survivor's memory of routes, the childhood navigation that didn't require thinking because thinking was too slow.
The canal bridge. The drainage culvert. Asha's grey-blue face in the shadows beneath the bridge, watching them arrive with the flat assessment of someone who'd been counting bodies and was one short.
"Petra's group made it through," Asha said. "All four."
"Good." Leon guided Kel into the culvert. The boy's weight shifted from Leon's shoulder to the culvert wall. "One more group. Syl, Jorin, the remaining carriers. Ren's assembling them at the warehouse."
"And the family in the rafters?"
Leon looked at the culvert entrance. At the underground passage that led to Irsa's safe houses. At the darkness that promised shelter and brought with it the ghost of a woman whose infrastructure they were about to inhabit.
"Invite them. Their choice. But the brother needs Maren's help, and Maren's moving here."
Asha nodded. Turned to guide Kel deeper into the passage.
Leon leaned against the canal bridge's stone railing. Alone for the first time since the chamber. Both arms at his sides. His core at ten percent. His right arm's damaged channels throbbing at a frequency that had become as familiar as his own heartbeat.
The canal water below moved slowly. Brown, silted, carrying the district's runoff toward the processing stations at the city's edge. Normal water. Normal current. A system doing what systems did — flowing downhill, following gravity, finding the path of least resistance.
Leon's seed hummed in his chest. The source's whisper traveled through the bridge's stone, through the culvert walls, through the bedrock, carrying his frequency outward to carriers he'd never met and would never control.
He had maybe thirty minutes before the last group arrived. Thirty minutes of stillness, leaning on stone, watching water, while his body tried to recover enough reserves to survive whatever came next.
Somewhere in the city, another carrier was waking up. Feeling the pull. Starting to walk.
And somewhere south, in the Threshold, a girl named Mira was working the night shift at a recycling plant, carrying a seed she didn't understand, feeling her twin brother's signal in the ground and wondering why the humming wouldn't stop.
Leon didn't have a plan for her yet. He'd made a promise to Kel that he didn't know how to keep. Added it to the list — the long, accumulating inventory of debts and commitments and people who were depending on him for things he might not be able to deliver.
He closed his eyes.
Ten percent reserves. Two damaged arms. Thirty-plus carriers in an underground safe house network that might or might not be empty. A beacon he couldn't turn off. An institutional clock that was still running. And a sister in the Threshold who didn't know she was the reason a boy had nearly blown the entire operation.
Take your time, the source had told him.
He didn't have any.