ORIGENS

MECHANICUS

3.01

Later histories would record that the first blow of the Martian civil war was struck against Magos Mattias Kefra, whose forge in the Sinus Sabaeus region was housed within the Madler crater. Titans of the Magna Legion marched from the southern Noachis region and within minutes had smashed down the gates of his forge. Howling engines daubed in red, orange, yellow and black, and decorated with flaming horned skull devices, ran amok within the high walls of the crater, crushing everything living beneath them and destroying thousands of years of accumulated wisdom in a fury of fire.

Vast libraries burned and weapon shops that served the Solar Guard were reduced to molten slag as the indiscriminate slaughter continued long into the night, the Magna Legion's trumpeting warhorns sounding like the atavistic screams of primitive savages.

Further north in the Arabian region, the great engine yards of High Magos Ahotep in the Cassini crater were struck by a hundred missiles launched from the atomic silos secreted within the isolated peaks and mesas of Nilo Syrtis. The explosions of the forbidden weapons filled the four hundred and fifteen kilometre diameter of the crater with seething nuclear fire, and sent conjoined magma-streaked mushroom clouds soaring nearly seventy kilometres into the sky.

Along the borders of the Lunae Palus and Arcadia regions, what had previously been confined to heated debate erupted into outright warfare as Princeps Ulriche of the Death Stalkers unleashed his engines upon the fortress of Maxen Vledig's Deathbolts.

Caught by surprise, the Deathbolts lost nineteen engines in the first hour of battle, before withdrawing into the frozen wastes of the Mare Boreum and seeking refuge in the dune fields of Olympia Undae. Their calls for reinforcement went unanswered, for all of Mars was tearing itself apart as the plague of war spread across the planet in a raging firestorm.

Amid the Athabasca Valles, war machines of Legio Ignatum and the Burning Stars fought in bloody close quarters through the teardrop landforms caused by catastrophic flooding in an earlier, ancient age of the red planet. Neither force could gain the advantage, nor could either claim victory, so after a night's undignified scrapping, both withdrew to lick their wounds.

A snapping, howling host of twisted skitarii and hideously altered weaponised servitors surged from the Gigas Sulci sub-hives of Olympus Mons to attack the crater forges of Ipluvien Maximal. Alert to the danger of attack, Maximal's forces repelled the first waves of attackers, but within hours, his forge was surrounded and under siege by unholy Ordinatus engines and warped machines given hideous life in the depths of the Fabricator General's darkest and bloodiest weapon shops.

The greatest single loss of life took place in the Ismenius Lacus region of Mars, where the glacial forges of Adept Rueon Villnarus were attacked by airbursting rockets carrying a mutated strain of the Life Eater. The rapacious viral organism leapt from victim to victim with malicious glee, seeming to travel via every possible vector. Via direct contact, it killed the tens of thousands directly exposed to the detonation in minutes. Airborne, it depopulated the millions-strong worker-habs of Deuteronilus Mensae within three hours, and through some diabolical warp-mutation, it spread through the haptic networks to infect even those who thought themselves safe behind vac-sealed barriers. When the gleeful virus finally burned itself out, some seven hours later, every living soul within Ismenius Lacus was dead, the remains of fourteen million liquefied corpses freezing solid where they lay.

Within the Herschel impact basin of the Mare Tyrrhenum, nine hundred thousand skitarii and Protectors clashed in a swirling, bloody melee that continued unabated until almost all were dead. No victor emerged from the senseless slaughter and no purpose was served by the destruction, yet still both factions poured their forces into the meat grinder for fear of what might be lost should they withdraw.

Nor was the fighting merely confined to the surface of Mars. The Ring of Iron, that great halo shipyard that surrounded the red planet like a glittering silver belt, shuddered as explosions and conflict spread along its length. Factions loyal to the Throne, and those sworn to Olympus Mons and Horus Lupercal, clashed with the fury of fanatics. The vessels of Battlefleet Solar pulled away from the fighting as Mechanicum ships duelled in the shadow of the Ring of Iron, pounding one another with devastating broadsides and no thought of strategy or survival.

Venting gases and bodies spilled from ruptured hulls, and thousands died every second as wounded ships fell from low orbit and streaked down through the atmosphere to their destruction. The flaming wreckage of Mechanicum Gloriam, its engines destroyed as it sought to evade a hunting pack of frigates in low orbit, plunged through the lightning-wracked skies of Mars towards the planet's surface.

The Technotheologians, watching its fall from the Basilica of the Blessed Algorithm in the Cydonia Mensae region, proclaimed it a sign of the Machine-God's wrath, raising their manip arms and mechadendrites in praise of this wondrous sign of divine displeasure. Calls for peace and a cease of hostilities were carried far and wide across Mars, broadcast on every channel by every means available to them.

That signal was abruptly cut short as Mechanicum Gloriam slammed into the basilica and obliterated the vast complex of temples, shrines and reliquaries in a heartbeat. Millions of square kilometres and billions of faithful priests were consumed in the explosive impact, and any last call to reason vanished with them in the newest and deepest impact crater to disfigure the Martian soil.

All across Mars, in every region where the Mechanicum had built its holdings, the ancient order tore at itself in a frenzy of bloodletting more savage than any alien race had dared inflict on Humanity.

Libraries of priceless knowledge burned, adepts whose expertise had helped free the human race from confinement to its birth planet were torn limb from limb by screaming mobs, and forges that had previously sworn undying pacts of allegiance turned on one another like lifelong foes.

Burning debris from orbit fell to the planet's surface, and though it was said that it never rained on Mars, a rain of fire now filled the heavens as though the sky wept comet tears that it should bear witness to such destruction.

Sitting next to Caxton in the bucket seats fitted in the cramped rear compartment of their salvaged Cargo-5, Dalia fought to stay awake as the rugged, dusty vista of the Syria Planum sped past, rendered grainy and blurred through the scratched glass of the compartment's windows. The ground was uneven, but Rho-mu 31 guided them expertly across the rocky plains. Severine sat on the other side of Caxton, her broken arm bound close to her chest, while Zouche sat up front in the driver's cabin next to Rho-mu 31.

In the aftermath of the Kaban Machine's attack, her Protector had pulled himself from the metal that impaled his shoulder and quickly dragged them from the wreckage of the mag-lev. Working with practiced urgency, he had ascertained the extent of their injuries and moved them to a hidden culvert in the tunnel walls.

As Rho-mu 31 and Zouche searched the rear cargo holds of the mag-lev for anything useful in the wreckage, Severine had stared at Dalia with an expression of awe and what Dalia would later realise was fear.

'How did you do that?' asked Severine. 'Send that machine away, I mean. I thought we were all dead.'

'We should have been,' agreed Caxton. 'Maybe it missed us or there was some kind of interference, I don't know.'