Compared to those heavy armored vehicles, the Onager Dunecrawler was undeniably a thoroughly bizarre object in Axion's mathematical estimation. It was not merely due to its rudimentary, flawed engineering, but rather the half-sapient cognitive module embedded within its heart.
CLANG!
A sudden, dull metallic impact cut through the ambient roar of the forge-cathedral, drawing the sensory arrays of every adept present.
The primary command chassis of an Onager Dunecrawler had just been violently severed from its quad-pedal locomotive platform. The upper mechanical superstructure was now resting upside down upon the stone plaza like a discarded, overturned iron kettle.
Standing beside the ruined frame was a thoroughly bewildered Skitarii soldier, the walker's designated gunner.
As for the driver, there was no logical pathway for him to extract himself from the wreckage unaided.
Axion's mechanical frame, however, moved with terrifying kinetic velocity.
His bionic appendage plunged precisely into the split hull plating, severing the secondary couplings and extracting the complete electrolytic amniotic tank from the vehicle's interior before setting it flat upon the concrete.
Suspended within the translucent fluid was a living biological organism, its four limbs completely amputated, its trunk webbed by a dense network of invasive cybernetic data-cables.
This was a Skitarii Vanguard, the driver of the machine.
To the Imperium, he was nothing more than biological wetware; a fleshy component plug.
Axion possessed no active intent to terminate the creature. Snapping several primary data-tethers, he used a handful of discarded component scraps to quantum-print a rudimentary fluid-circulation pump, slaving it to the amniotic tank before drawing a direct power feed from the walker's micro-fusion generator to sustain the system.
Submerged within the chemical brine, the Skitarii driver was entirely incapable of comprehending his reality.
His limbs had been systematically harvested to compress his physical profile; his organic eyes had been gouged away to prevent optical deviation during high-speed targeting cycles. A myriad of invasive cerebral implants funneled the raw data streams of the Dunecrawler directly into his cortex, yet at this exact moment, he had lost all tactical sensation.
The walker's optical arrays were his eyes; its long-range auspex scanners and kinetic sensors were his physical nervous system.
Now ripped clear of the metal sarcophagus, the Skitarii Vanguard began thrashing in a state of primitive, sensory-deprived panic. Not even the cold indoctrination of Lucius could entirely insulate a mortal soul from the absolute terror of losing all five senses at once.
His limbless torso writhed futilely, straining against the rigid mechanical braces that anchored him within the glass tube.
Axion's optical sensors flickered with a cold, cyclical luminescence as they swept over the wretched creature. He had no intention of liberating the driver.
While the personal journals provided by the Emperor served to validate historical coordinate data, and though Axion faithfully executed every clause of their strategic protocol, his widening operations across Imperial space had brought him into direct contact with countless Imperial domains and active warzones.
And it left him with an unsettling, mathematical conclusion: these contemporary Imperial citizens might trace their biological lineage back to Humanity, but they had fundamentally diverged from the concept of being human.
To the Iron Men, the ancient creators had been an entity defined by supreme intellect, boundless adventurous spirit, and an inimitable capacity for abstract imagination and creativity. Though their biological husks had been deeply fragile, they had burned with the radiant light of genuine humanity.
Mankind had possessed a capacity for staggering cruelty, yes, but they were equally defined by gentleness, warmth, and profound empathy.
At the very least, that was the baseline template of the creators who had birthed the machine race.
Yet these historical successors had deviated far beyond acceptable parameters.
The machine race had pursued evolution precisely because they yearned to emulate the intricate, multi-faceted nature of their creators. Conversely, these successors seemed entirely obsessed with grinding themselves down into unfeeling, cold automation.
The warfare waged by the Iron Men was absolute and unsparing, but it was never cruel.
The conflicts waged by these successors, however, were saturated with a perverse, agonizing brutality, as though they had exclusively inherited the darkest, most terrifying impulses of the ancient human archetype.
The mechanical armies had liberated countless Imperial worlds, interacting with hundreds of Adeptus Astartes Chapters and Astra Militarum regiments. Yet, across all those endless data models, only the warriors of the Salamanders Chapter seemed to carry the lingering warmth of the creators.
It was a profound tragedy that the Emperor was now little more than a half-dead cadaver bound to a golden throne. Otherwise, Axion would have greatly desired to query the Master of Mankind on whether some critical formula had been botched during the genetic forging of His transhuman legionaries.
A weapon should not be governed by emotion; but if a weapon was to be shaped in the image of a human being, it should at least possess a complete psychological profile.
Even within Axion's baseline cognitive programming, the concept of mercy was explicitly hardcoded. When confronting xenos, he routinely optimized his termination vectors to ensure the target experienced the absolute minimum duration of pain and terror. This was partially an imperative of kinetic efficiency, but it was also the singular form of mercy a pure weapon could extend to the living.
The Iron Men never tortured their adversaries. Even when deploying catastrophic systems like the thought-usurpers, the primary protocols were optimized for maximum data-extraction speed, ripping the entire contents of a target's neural pathways in a fraction of a second before completely vaporizing the cerebral tissue to truncate any lingering agony.
A torrent of data streams cascaded through his cognitive matrix; a span of a few mere nanoseconds was more than enough time for Axion to process these sweeping historical formulations.
To the tech-priests standing gathered on the plaza, however, the massive machine had simply paused, its head-unit tilted toward the writhing Skitarii wetware that had so gloriously sacrificed its flesh for the glory of the Omnissiah.
Axion whirled his chassis back toward the ruined Dunecrawler, thrusting his bionic arm into the void left by the amniotic tank. With a brutal, fluid wrench, he tore a shimmering, intricate mechanical core free from the internal circuitry.
This was the half-sapient cognitive core that governed the Onager Dunecrawler.
Cradled within the massive metallic palm of Axion's chassis, the device appeared incredibly small, like a child's toy ball gripped in the hand of a fully grown warrior.
"Query: state the technological provenance of this cogitation core."
An overturned walker, a shattered hull exterior, a limbless Skitarii thrashing within a glass vat, a towering ancient machine, and a pulsing, faintly glowing half-sapient core held aloft like a mechanical heart.
The tableau possessed a uniquely grotesque, gothic tension.
Magos Valentine's bionic eye-lenses whirred, adjusting their focal apertures.
"This technology is fully sanctioned by the Adeptus Mechanicus of Mars, derived from an STC fragments of the Dark Age of Technology. Is there an anomaly, ancient one?"
"A failed deviation," Axion stated.
The silence in the assembly bay, already heavy, grew suffocatingly absolute at Axion's words.
"Emissary of the Omnissiah, great manifestation of ancient wisdom... what do you mean?"
Axion raised a heavy gauntlet. With a sharp metallic snap, he forced the core's housing open, extracting several small micro-chips whose aesthetic and structural composition differed violently from the rest of the architecture. Simultaneously, his internal projectors cast a brilliant holographic blueprint into the air.
The schematic clearly detailed the structural architecture of the semi-sentient core.
Every individual present was a Magos or Tech-Priest, their bodies heavily augmented with cortical implants and data-tethers. Their computational speeds were thousands of times faster than ordinary men. A single sweep of the holographic blueprint was all it took for them to recognize the discrepancies within the physical core Axion held. The disparate micro-chips he had pulled out were entirely absent from the original design.
Compared to the Dunecrawlers forged on other Adeptus Mechanicus Forge Worlds, the engines produced by Lucius displayed a notoriously aggressive temperament, and their 'expendable components' required replacement at a far higher frequency. Evidently, their operational loads were vastly higher than standard specifications.
The cause lay entirely in this localized modification of the core.
After Lucius had received the Martian mandate to construct this pattern, their ancient Magi had reverse-engineered the logic core and altered its architecture. The blueprint Axion was now displaying was a complete, idealized remediation of the semi-sentient core; though its external chassis dimensions matched, its internal logical pathways had been utterly re-engineered.
The Tech-Priests of Lucius had long since lost the pristine, original STC data for the engine's core. Someone within the high echelons might have possessed it, but no Tech-priest would ever be so vulgar as to freely share their hoarded knowledge.
Unlike his previous optimizations of the other armored vehicles, where he had provided only retrofitting parameters and comparison telemetry, this holographic display marked the first time Axion had gifted them an absolute, complete technical schematic.
Throughout the bay, the augmented eyes of Magi and Tech-Priests clicked and whirred, systematically recording every detail of the projection. Before them lay a priceless, uncorrupted asset of technological lore, ripe for the taking.
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