Chapter 37 : Active Systems
The handshake happened without permission.
Nash descended into the ruins alone — 0200, the compound quiet, Sigma-9's equipment powered down for scheduled maintenance, Korvak in his recharge cycle. The perfect window. He'd planned to approach the sealed cogitator terminal carefully, to evaluate the handshake's detection risk in isolation, to make a deliberate decision about whether to connect.
The system had other ideas.
The moment Nash stepped into Terminal Alpha — the deepest explored chamber, where the ancient cogitator sat behind its diamond-hard panel — the Logos Imperialis activated a protocol Nash hadn't known existed. His HUD flooded with connection requests. The fragment in his neural architecture reached for the facility's dormant systems the way a hand reaches for a railing in the dark: automatically, instinctively, without consulting the person attached to it.
[LOGOS IMPERIALIS — FACILITY HANDSHAKE: INITIATING]
[AUTHORIZATION: FRAGMENT VII — AUTOMATIC PROTOCOL]
[HOST CONSENT: NOT REQUIRED FOR LEGACY SYSTEM ACCESS]
"Not required. The thing in my brain just decided to connect without asking me. Fifteen thousand years of dormant technology, and the system treats it like coming home."
The sealed panel — diamond-hard, impervious to any tool in the settlement's inventory — slid open. Not cracked, not forced. The alloy surface retracted into the wall with the silent precision of machinery built to outlast civilizations. Behind it, the cogitator's screen activated: amber text on dark, scrolling too fast for baseline human cognition.
Stage 1 cognition caught it. Barely.
Data poured through the connection like water through a broken dam. Construction blueprints — not the adapted fragments Sigma-9 had been decoding, but complete templates. Material sciences. Fabrication methods. Organizational structures designed to rebuild civilization from populations of any size. Weapon systems. Defensive architectures. Medical protocols. Agricultural optimization. Power generation schematics.
Ten thousand years of human knowledge, compressed into data packets that the Logos Imperialis absorbed and translated into Nash's neural architecture.
The pain was immediate.
Nash's knees buckled. He caught himself against the cogitator's console, both hands flat on the warm alloy surface, his vision whiting out as the data transfer overwhelmed his enhanced processing capacity. The headache from the initial integration — seventy-two hours of screaming in a bunker while Priscilla pressed water to his lips — returned in concentrated form: a drill boring through the center of his skull, hot and grinding.
[DATA TRANSFER: 12%... 24%... 37%...]
[HOST NEURAL LOAD: CRITICAL]
[STAGE 1 COGNITIVE BUFFER: ENGAGED — PREVENTING PERMANENT DAMAGE]
[WARNING: TRANSFER WILL CAUSE SIGNIFICANT DISCOMFORT]
"'Significant discomfort.' The system's favorite euphemism. Same language it used for the integration that nearly killed me and the Apotheosis that felt like being disassembled and rebuilt."
Nash gripped the console and rode the pain. The data came in waves — each wave carrying a domain of knowledge, each domain burning into his neural architecture with the finality of a brand pressed into flesh. Construction: complete. Material science: complete. Organizational theory: complete. Weapons systems: uploading. Defensive architecture: uploading.
His nose bled. A single trickle, warm on his upper lip, the same symptom the Patriarch's psychic assault had triggered. The system was using the same neural pathways for data absorption that the Patriarch had tried to use for psychic intrusion. The difference was consent — the system didn't care about consent, but it cared about preservation.
[DATA TRANSFER: 78%... 89%... 96%... COMPLETE]
[SYSTEM LEVEL: 16 → 18]
[NEW CAPABILITIES UNLOCKED:]
[— ADVANCED FORTIFICATION TEMPLATES (TIER 3)]
[— WEAPONS FABRICATION BLUEPRINTS (LAS-WEAPONS, BASIC BOLT WEAPONS)]
[— MEDICAL PROTOCOLS (ENHANCED — FIELD SURGERY, TOXIN TREATMENT)]
[— ORGANIZATIONAL TEMPLATES (POPULATION 1,000-50,000)]
[— POWER GENERATION (GEOTHERMAL TAP — ADVANCED)]
[SETTLEMENT NODE: UPGRADED — TIER 2 CONSTRUCTION AVAILABLE]
The pain faded. The data settled into Nash's consciousness like sediment in still water — present, accessible, integrated. He could close his eyes and visualize fortification designs that hadn't been built since M25. He could calculate material requirements for structures Sigma-9 didn't know were possible. He could plan defensive architectures that made the Valdorian Stand look like a child's sandcastle.
"The system just gave me the keys to a civilization. Not a settlement — a civilization. Population templates for fifty thousand people. Weapons fabrication that would make the Mechanicus weep. Power generation that could light a continent."
"And it did it without asking, in a chamber I snuck into at two in the morning while the tech-priest was asleep."
Nash straightened. Wiped the blood from his lip. The cogitator's screen had gone dark — the data transferred, the handshake complete, the ancient machine returning to standby with the patient efficiency of technology that measured time in geological ages.
The panel slid closed behind him as he left. Sealed. As if it had never opened.
Sigma-9 found Nash in Terminal Alpha six hours later, during the morning survey rotation.
The Magos entered with her standard complement — two acolytes, Korvak, and a portable cogitator array that she positioned beside the sealed terminal with the reverence of a priestess approaching an altar. Nash stood near the entrance, data-slate in hand, reviewing the construction schedules he'd updated overnight with knowledge he couldn't explain having.
"Administrator." Sigma-9's three lenses clicked through their standard assessment configuration. "You're here early."
"Couldn't sleep. The facility's architecture is remarkable — I wanted to review the structural survey before the team arrived."
"The sealed terminal." Sigma-9 approached the diamond-hard panel. Her middle lens pressed close to the surface, scanning. "My instruments detect residual energy signatures. Elevated from yesterday's readings."
Nash's stomach tightened. The handshake had left traces. The system had warned about detectable energy signatures, and the automatic protocol hadn't allowed time for Nash to mitigate the evidence.
"The geothermal tap cycles," Nash said. "Sigma-9's own reports indicated fluctuating power levels in the sub-surface systems."
"The fluctuation pattern is consistent with data transfer activity, not geothermal variation." Sigma-9's smallest lens — the analysis unit — rotated. "Something accessed this terminal during the night cycle."
"She knows. Not what happened — not the handshake, not the download, not the Logos Imperialis reaching for its own technology like a lost child finding its mother. But she knows something happened. The data she collects narrows the gap between suspicion and certainty with every anomaly I generate."
Nash manufactured the prop he'd prepared for exactly this contingency. A data-wafer — salvaged from the ruins' outer chambers, genuine Golden Age manufacture, containing fragments of navigational data that the system had identified as harmless. He'd planted it near the terminal's base during his nocturnal visit.
"I found this." He held up the wafer. "Near the terminal base. Must have been dislodged by the geothermal cycling. When I touched it, I—" he paused, manufactured a wince "—I think it carried a psychic imprint. Old. Faint. It gave me a headache."
Sigma-9 took the wafer. Her servo-arms interfaced with the data surface, reading the contents. The navigational fragments scrolled across her portable cogitator.
"A psychic imprint." Her voice carried the flat precision of a scientist recording a claim she intended to test. "On a data-wafer."
"The Patriarch's psychic residue saturated these tunnels for months. Some of it may have imprinted on the technology."
"That is..." Sigma-9 paused. A long pause, by machine-mind standards. "Plausible. The interaction between Tyranid psychic emanations and dormant technology is not well-documented. I will include it in my analysis."
She turned to the terminal. Korvak stood behind her, augmetic arm cycling, organic eye fixed on Nash with the unblinking scrutiny of a tech-priest who had heard the lie and was calculating whether to challenge it.
Nash held Korvak's gaze. Three seconds. Five.
The enginseer looked away.
"Korvak wants to accuse me. His orthodox instincts scream that something is wrong — the clerk who reads ancient languages, who proposes technical solutions, who appears at sealed terminals the morning after unexplained energy signatures. But Sigma-9 is his superior, and Sigma-9 has accepted the explanation provisionally. The chain of command holds."
"For now."
Nash reviewed the construction blueprints in his mind — the new knowledge, sharp and detailed, a library of building technology that would transform the settlement from a refugee camp into a proper Imperial outpost. Advanced fortifications. Weapons fabrication. Power generation. The ruins had given him everything he needed.
The challenge was deploying it without the source being traced to him.
The vox unit on his belt crackled. Corso's voice, urgent: "Administrator. Surface augurs detect void signatures entering the system. Multiple contacts."
Nash's enhanced cognition processed the implications at Stage 1 speed. Void signatures. Ships. Entering the Valdoria system.
"Classification?"
"Imperial Navy transponders. Three vessels. They're broadcasting standard relief fleet identification codes."
Helena's voice cut into the channel from the Sovereign Grace: "I'm reading the same contacts. Confirmed Imperial Navy — cruiser-class flagship, two escorts. They're hailing on all frequencies."
Imperial Navy. Relief fleet. The Imperium had finally come to Valdoria Prime.
Nash looked at the ruins around him — the ancient technology, the system-downloaded blueprints, the evidence of a handshake that would condemn him under Mechanicus doctrine and Inquisitorial law.
"I'm coming up."
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