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The Omnissiah Code

Summary:

In M41, a forge world caught in the storm caused by the opening of the Cicatrix Maledictum will witness the arrival of the Omnisiah's greatest miracle or his greatest heresy, which will have a profound effect on the now-called Imperium Nihilus, for better or for worse for all.

Notes:

(See the end of the work for notes.)

Chapter 1: The Great Spire

Notes:

(See the end of the chapter for notes.)

Chapter Text

Chapter 1: The Great Spire

The Forge World of Pytervia, a world like any other in the Segmentum Obscurus, was in its death throes. Five months had passed since the massive Warp storm known as the Cicatrix Maledictum had torn the galaxy asunder, plunging the world into a localized psychic darkness.

Communication beyond the planet's atmosphere was non-existent. Cogitators failed without logical cause, and Warp-breaches bled madness into the manufacturing districts.

Magos-Explorator Estefan Korol-9 had spent those five months drowning in a sea of his own perceived uselessness. To a priest of the Machine God, the machine is perfection and stability; yet, since the storm's arrival, every system that could fail had done so with agonizing frequency. The high-ranking Archmagos refused to admit it openly, but Estefan had already run the cold, hard logic: at this rate, the world would succumb to total corruption within sixty standard Terran days.

‹This world is a corpse that hasn't realized its heart has stopped› he thought in a burst of binary static as his transport rattled toward a remote factory sector.
Suddenly, his noospheric implants spiked.

The planet's information grid had been a chaotic mess of noise for months, which made this event impossible to ignore: a massive, structured flow of data was streaming toward a single point with surgical precision.

"Sector 73-Epsilon" Estefan spoke aloud, his voice a grating vox-synthesis of metallic tones.

His memory banks flagged the area—a wasteland abandoned 178 years ago during the Tyranid invasion. It was a graveyard of rusted iron and silicate dust. What could possibly exist there capable of processing data at such a stable, terrifying velocity?

Driven by the Explorator's prime directive—the quest for knowledge—he broadcast a delay notification to the Noosphere and redirected his transport. He couldn't leave this anomaly unchecked. In this dying world, a signal this clean was either a miracle or a trap.

[ --- 2 HOURS LATER --- ]

Estefan arrived at the edge of the sector and halted. The cognitive dissonance was staggering. Through his organic left eye, he saw nothing but a silent, grey graveyard of collapsed manufactorums. But through his augmented right eye, the world was on fire. A torrential avalanche of golden-blue data was screaming through the air, funnelling into a localized point.

He attempted to vox a report, but the air was dead. The sheer density of the data stream acted as a localized blackout zone, smothering all other frequencies. Fear, a vestigial organic emotion he hadn't quite purged, surged in his chest. He could turn back—a four-hour round trip—but the data-flow was accelerating. He couldn't wait.

Deploying his Servo-skull to record high-fidelity telemetry, he moved toward the eye of the storm.

"This is not standard Imperial tech" he whispered to himself. "This power... it smells of Archeotech from the Dark Age of Technology."

He reached a cleared plaza. At the center, roughly a hundred meters away, stood a figure. Estefan froze. His organic eye saw a young man dressed in strange garments—garbs that bore the crimson of the Mechanicus but lacked any holy seals, cogs, or visible cybernetics. He looked like a baseline human, an impossibility in the radiation-soaked ruins of a Forge World.

However, his tactical HUD painted a different picture. The boy was the physical epicenter of the data hurricane.

‹A Psyker?› Estefan wondered, his weapons-limbs unfolding from his back with a mechanical hiss. He adjusted his Omnispex to target lock, observing from the shadows.

[-----15 minutes passed-----]

Then, the world broke.

Patterns of glowing blue circuitry erupted across the boy's skin. Massive, grey cables—like metallic veins—burst from his back and limbs, burrowing into the ferrocrete ground and snaking into nearby ruins. The boy opened his mouth in a silent, soul-shattering scream.

The earth groaned. Estefan watched in a trance of terror and awe as the environment began to reconstruct itself. It was like watching a master clockmaker assemble a chronometer from a pile of scrap, but at a tectonic scale. Buildings were torn apart and re-knitted; scrap metal flew through the air, vibrating with such speed they became a blur. Yet, the small patch of ground where Estefan stood remained eerily untouched.

When the dust settled, a monolith stood where there had been only ruins.

It was a Spire of blinding, sterile white. It towered higher than the surrounding Hive spires, devoid of the skulls, gargoyles, and industrial grime of the Imperium. It was smooth, alien, and perfect. At its peak, a brilliant blue light pulsed. The moment the light flashed, Estefan fell to his knees. His senses inverted. He could "hear" the light and "see" the sound. For a terrifying moment, his mechanical soul felt as though it were being rewritten.

Then, the pressure vanished.

He looked up at the sky. The sickly purple of the Warp had been pushed back, replaced by the natural black of the void. His Noosphere exploded with a million pings. Reports flooded in from across the planet: the Warp breaches were closing. Corrupted logic-engines were self-purging. The Navigators reported a new, steady light in the darkness. Even the most temperamental Machine Spirits of the Great Titans had fallen into a state of serene prayer.

He crossed the newly formed bridge to the base of the tower. There, the boy lay on the floor, the grey cables detaching from his spine and retracting into the white walls. He was unconscious, looking like nothing more than a fragile "bag of meat."

Estefan stood over him, his sensors failing to find a single chip or wire inside the boy's body. The Magos felt a conflict of logic he hadn't experienced in a century.

"What are you, boy?" his vox-grille crackled with a mix of religious fervor and cold dread. "A miracle of the Omnissiah... or a techno-heretical abomination?"

Notes:

I hope anyone who reads this enjoys it, and constructive criticism is always appreciated.