Niko touched the airlock wall and the ship lit up like a struck match.
Not a figure of speech. Every surface aboard the warship, every square meter of bio-tissue from the Throne room to the sub-chamber, flared from its ambient copper-bronze to full amber in a single pulse. The color change rippled through the vessel in a wave that started at the airlock and spread outward at the speed of the ship's neural network, the ancient biological material reacting to the new presence with an intensity that Zeph, pressing both hands against the engineering console, described later as the ship shouting.
Niko's hand was flat against the airlock wall. His eyes were closed. His mouth was open.
"Oh," he said. "Oh, stars."
The settlement's bio-tissue had been salvage. Dead material resurrected by a desperate void-touched kid who didn't know what he was doing, running on improvised connections and brute-force interface, the biological equivalent of fixing a spaceship with tape and prayers. The warship was something else. The warship was a complete Progenitor vessel with five synchronized pillars and a living drive and communication architecture and weapons systems and ten thousand years of accumulated operational experience stored in its neural network. The warship was an orchestra, and Niko had been playing a kazoo.
"Zeph!" Corvin's voice from the sub-chamber, sharp enough to cut metal. "The copper growth—"
"I see it!" Zeph was staring at her engineering readouts. The new bio-tissue in the lower decks had surged forward. Not the gradual growth they'd been tracking for hours. A single pulse of expansion, six inches of new material spreading across every surface in the lower decks simultaneously, the ship's biology responding to Niko's touch by growing toward him like iron filings toward a magnet.
"The sixth pillar," Corvin said. "It's active. Three seconds. Three full seconds of output. Four percent, same as before, but sustained."
Three seconds. Double the previous activation during Kira's neural modification. The dormant pillar waking up, responding to the presence of a sustainment-type void-touched on the ship, the architecture recognizing the kind of interface it had been waiting for.
Then the pillar went dark again. Three seconds of life, and then silence.
Niko's legs gave out.
He slid down the airlock wall, his hand leaving a trail of amber brightness on the bio-tissue where his palm dragged, the ship's material glowing under his touch like phosphorescence in disturbed water. His knees hit the deck. His hands found the floor. The bio-tissue under his palms blazed.
Tessa was through the airlock in two steps. She grabbed her brother's arm, tried to pull him up. He was too heavy. Not physically heavy, but his body wasn't cooperating, the neural overload of connecting with a full Progenitor warship after fourteen months of managing a fragment shutting down his voluntary muscle control.
Jax caught them both. One arm around Tessa, steadying her. His prosthetic hand gripping Niko's jacket, taking the young man's weight, the servos in the cybernetic forearm adjusting for the load without complaint.
"I've got him," Jax said. "Voss, we need the operations space. Now."
"Preparing," Voss replied on the comm.
"I'm okay," Niko said. His voice was slurred. The amber eyes unfocused, the irises glowing brighter than the bio-tissue around them, his visual system flooded with input from a ship that was pouring data through his neural architecture like a river through a broken dam. "She's so big. She's so old. She remembers, she remembers everything—"
"You're done touching things," Tessa said. She was holding his left hand off the floor, keeping him from making contact with the bio-tissue. "Up. Come on. Up."
They got him standing. Jax on one side, Tessa on the other, the young man who had sustained a mining settlement alone for fourteen months now unable to walk a straight line because the first real Progenitor vessel he'd ever touched had tried to show him its entire life story in three seconds.
Kira watched from the command space entrance. The ship's bio-tissue was still running hot, the amber glow elevated, the neural network carrying the residual excitement of Niko's contact through every surface aboard. The ship had recognized him the way it had recognized each of the void-touched crew: as someone who belonged. But the intensity of the response was different. Stronger. As if the ship had been waiting for specifically this type of void-touched, this particular set of abilities, the way the sixth pillar had been waiting.
They brought Niko to the operations space. Laid him on the cot that Sable had been using. Voss was already there with her scanner, the doctor's hands quick and practiced, running the device over Niko's body while Tessa hovered and Jax stood at the door.
"Neural architecture is exceptional," Voss said, reading the scanner's output. "The void-touched pathways are, stars above and below, they're the most developed I've seen. More developed than yours, Kira. More developed than Sable's or Corvin's." She looked up from the scanner. "Fourteen months of sustained bio-tissue interface, in an Expanse environment, has done to his neural architecture what decades of gradual exposure would do normally. His pathways are fully adapted to the Expanse's dimensional frequencies. The sustainment capacity is extraordinary."
"Define extraordinary," Kira said.
"His neural architecture can maintain a biological system interface for, at a conservative estimate, twelve to fourteen hours continuous before degradation begins. By comparison, Kira, your combat interface degrades after minutes. Corvin's power interface degrades after seven minutes at maximum output. Niko's sustainment interface operates at a lower intensity but can run for an order of magnitude longer." Voss set the scanner down. "He is built for endurance the way you are built for precision. Different specialization. Same underlying architecture."
"The Void Throne," Sable said from the corner. She'd been standing quietly, watching. "The original pilot, Kaelen, maintained the containment signal for centuries. That requires a sustainment specialist. Niko's the same type."
"A type that the Emperor's breeding program selected for," Cross said from the comm. The admiral was at tactical, monitoring Kaine's approach, but she was listening to everything. "The registry includes specialization codes. Different genetic combinations produce different void-touch manifestations. Combat piloting. Communication. Power management. And sustainment. The Emperor tracked all four types."
Four types. Four void-touched specializations. The same four roles that the Progenitor ship architecture was designed for: pilot, communicator, power specialist, sustainment operator. The breeding program hadn't just been selecting for void-touch compatibility. It had been selecting for specific functions within a Progenitor vessel's crew complement.
"He needs recovery time," Voss said. She was the doctor now, not the scientist, and the doctor's voice had the edge that meant this was not negotiable. "His body is depleted. Fourteen months of caloric deficit and sleep deprivation. His neural architecture is exceptional but the body that houses it is running on fumes. He needs food, fluids, and a minimum of six hours of sleep before I will clear him for any interface work."
"We don't have six hours," Kira said.
"Then find them. This young man has been killing himself slowly for over a year to keep strangers alive. I will not clear him to kill himself faster for a different set of strangers."
Tessa looked at Voss. Something changed in the hard face. The mining settlement leader who had been suspicious and defensive since Kira arrived, who had agreed to let her brother go only on the condition that she came too, who had been watching the crew of the warship with the constant assessment of a woman deciding whether to trust, looked at the ship's doctor and saw someone who meant what she said.
"Six hours," Tessa said. "She said six hours."
"We may not have—"
"Your doctor said my brother needs six hours. Your doctor is the first person on this ship who's told me something I believe. Six hours."
Kira looked at Voss. At Tessa. At Niko on the cot, the amber-eyed young man whose neural architecture was exactly what they needed and whose body was exactly what they couldn't afford to wait for.
"Feed him," Kira said. "Let him sleep. We'll make the time work."
She turned and walked to the Throne. There was always the math. Always the calculus of time against need, of what you had against what you needed, of the gap between the possible and the required. Four void-touched now. Niko made four. One short of five. The Severance needed five inputs. The warship could provide one through Corvin's pillars. The Ascension Platform could provide four if the Emperor's engineers modified it according to Voss's specifications. But the operation still needed operators, still needed pilots in the loop, still needed void-touched neural architectures channeling the energy.
Four pilots. One depleted. One with a degrading combat interface. One who had been working at capacity for days. One who was the youngest person on the ship and carried the heaviest single burden.
Still one short.
---
"Departure," Kira said into the comm. "All stations. We're leaving Ember Point. Course for the seal."
The warship pulled away from Delacroix-3. The dwarf planet shrank on the sensors, the mining settlement's bio-tissue signatures dimming as distance opened between the ship and the outpost it had left a piece of itself to protect. On the surface, fifty-one people watched the warship climb through the thin atmosphere and disappear into the Expanse's dimensional currents. Two of their own were aboard. Two who might not come back.
Pratt stood in the settlement's main corridor and watched through the viewing port and said nothing. Her prosthetic knee clicked in the silence.
In the Throne, Kira felt the Expanse open up around them as the ship left the pocket of stability and re-entered the active dimensional environment. The currents were stronger here, deeper in the Expanse, the collapsed spacetime more compressed and more chaotic. Through her modified passive sense, the path ahead read like rough water: pressure differentials and current collisions and convergence zones that she could feel but couldn't yet see.
"Kaine's position," she said.
"The ISV *Mandate* is approximately three hours behind us," Aria-7 reported. "Commander Kaine's partial drive repair has increased his speed to sixty-five percent of pre-damage capacity. He is tracking our path through the Expanse. He will reach Ember Point's position in approximately one hour."
"He'll find the settlement."
"He will detect the bio-tissue signatures. Whether he stops to investigate or continues pursuit is unknown."
Kira thought about Ember Point. About fifty-one people in a mining outpost inside the Shattered Expanse, sustained by a piece of the warship's bio-tissue, visible to sensors, undefended. If Kaine stopped. If Kaine decided the settlement was relevant. If Kaine decided to use the settlement as leverage.
"Cross," she said.
"I know." The admiral's voice was tight. "Kaine is methodical. He will scan the settlement. If he determines it has no tactical value, he will continue pursuit. If he determines it does..."
"He'll use it."
"He is an Imperial officer following orders. He will use every advantage available."
Kira gripped the armrest. The bio-tissue warm. The ship's drive pushing them deeper into the Expanse, toward the seal, toward the Hollow King, toward everything that was waiting.
"How long to the seal?" she asked.
"At current speed, accounting for the detour to Ember Point and the adjusted course: approximately four hours to the inner Expanse boundary. Unknown transit time through the inner Expanse to the seal itself. The inner regions are unmapped."
Four hours to the boundary. Unknown time beyond. Kaine three hours behind and gaining. Niko sleeping on a cot in the operations space with his sister sitting beside him and a doctor monitoring his vitals. Voss working on the Severance containment with seventy-one percent calibration data and a twenty-six-percent gap that might be filled by an entity that wanted to die but had a condition. The Hollow King's unspoken condition, the request that Sable had been reaching for when the filters overloaded, still waiting behind the seal.
Four void-touched. One short.
But the sixth pillar had twitched for three seconds, and the ship was growing toward something, and Niko Rohn was sleeping in the belly of a vessel that had recognized him the way a home recognizes its resident, and the math was getting closer to working.
Not there yet. But closer.
In the sub-chamber, Corvin pressed his hands to the floor and felt the sixth pillar's residual warmth. Fading, but warmer than before. Each time it activated, it stayed warm a little longer.
He closed his eyes and kept the five pillars running and waited for the sixth to decide it was ready.
