Deus Ex Mechanicus (Warhammer 40,000)

by Andy Chambers

  That was not the worst of them. These harbingers seemed in some horrible sense to live. Each was a mechanism, to be sure, but one with a fierce anime, like the idol of some ferocious, primitive god. Not only were they death, but they manifested a horrible sense of passion, even joy in their work. As machine spirits they were the most obscene perversions Lakius had ever seen, and inwardly part of him wept to see such things could still exist.

  'Father.' Osil said, 'the northern group…'

  Lakius couldn't tear his eyes away from the battle between the Praetorians and death machines below. The energy weapons of the aliens were frightening in their potency, their actinic bolts visibly flaying through whatever they struck layer by layer like some obscene medical scan compressed into a heart beat. The warrior-servitors fought back with plasma fire and armour piercing missiles, cutting down the skeletal apparitions one by one, but four more servitors had been cut down by the enemies' deadly accurate fire.

  Borr used the same tactic again, the bulk of Praetorians broke off and wheeled north. A small group was left to finish off the alien machines which kept stubbornly rising after hits that would have stopped a dreadnought. Lakius was grateful for Borr's obvious tactical skill. If either the western or southern groups were not completely eliminated the foe would undoubtedly get a foothold inside the camp. The trouble was the Praetorians moving north to parry the third thrust numbered only six, for the first time they would not outnumber the enemy.

  'Borr, set the northern face of the mesh to maximum sensitivity,' Lakius said.

  'But the spines will fire continuously, dissipate into the windblown dust!'

  'Mica dust,' Lakius corrected.

  Borr grinned and began a rite of supplication.

  The Praetorians fought well on the northern side. They used a storm bunker to narrow the angles so they only fought part of the enemy at once. Clattering forward on armoured treads, a salvo of missiles scorched across the void-black sky and cut down two enemy machines as they emerged from the las-mesh. Lightning-crack discharges of plasma burned another, but a critical overheat damaged one of the servitors as his shoulder-mounted plasma cannon suffered meltdown. Five faced five. The storm bunker was being torn to pieces, its adamantium sheath impossibly burning with metal-fires. With a groan it collapsed in on itself, revealing more of the foe at the inner edge of the mesh. The Praetorians lost two of their number for only one of the enemy. Three armoured servitors were left against four skull-faced killers. The aliens grinned their hideous, fixed grins as they stepped forward.

  Without warning the laser mesh crackled into a frenzy of discharges. Gigawatts of energy were dissipated into the swirling dust particles, pointlessly scattering their power in flashes of heat and light.

  The flashes were harmless, but powerful enough to temporarily blind the optics of the nearby skeleto-machines. Their fire slackened momentarily and the Praetorians used the opportunity to halt and let rip with every weapon in their arsenals: bolter shells, missiles and plasma carved through the silhouetted enemy.

  Osil gaped at the scopes. A moment ago he had thought he was going to be killed, but instead they had won.

  They had won.

  Lakius stood looking at Magos Egal's ''key'', a fifteen metre-long phase field generator, poised like some giant, complex syringe of steel and brass over the unyielding black stone of the alien structure. The smooth, blank wall sloped away to giddying heights, making an artificial horizon of solid black against the grey sky. Adept Renaillard was connecting power couplings at the nether region of the key-machine, quietly reciting catechisms as he anointed each socket and clamped the cables in place. Noam stood nearby, arguing with Borr about something. Four paces further along the key the magos himself was making fine adjustments to the its controls. Four Praetorians were arrayed nearby, their torsos swivelling back and forth as they scanned for danger.

  Lakius had just completed a long shift restoring what Praetorians and servitors they could from the casualties sustained in the attack. The unseen Adept Virtinnian, whose duty it was to undertake such blessings, had been crushed to death along with Adept Adso and six servitors in one of Santos's Titan grade storm bunkers. Adept Santos himself had lost an arm when he attempted to secure an alien machine which had reactivated.

  If the alien machine-spirits kept to their rigid timetable the next attack was due in six hours. The thought of it crawled at the back of Lakius's mind constantly, a nagging fear which grew minute by minute, hour by hour. He wished he could find some reason to dissuade the magos, stop him pursuing this patently dangerous study, but his authority was beyond question on an expedition like this. The doctrine of the Mechanicus was dear - entire planetary populations of tech-priests could be sacrificed in pursuit of sacred knowledge: the individual weighed nothing against the Cult Mechanicus. But was this sacred knowledge or something ancient and tainted?

  'All set?' Magos Egal trilled to Renaillard, who nodded his assent. 'Places everyone! Lakius, you stand with me and we can all chant the liturgy of activation together.'

  Chanting in choral tones, Egal made a series of connections and static started to jump from the generator, accompanied by a rising humming noise and the reek of ozone. The black stone shimmered, glittering like quicksilver as it started to deform away from the spiralled needle of the generator. An arch was appearing, tall and tapering, of perfect dimensions and straightness. Within its angles the stone writhed and coiled like a living thing before fading away like mist to reveal the mouth of a corridor. The perfect alien symmetry of it was marred only by the head and shoulder of a Praetorian which appeared to be sunk into the wall on the left hand side - mute testimony to the previously failed attempt to penetrate the structure.

  Unperturbed by its silent brother, the first Praetorian moved into the corridor, its powerful floodlights piercing the darkness within. Osil gasped, the outer shell of the structure had made him imagine the inside to be the same, unadorned stone. But the lights picked out complex traceries of silvery metal set into every surface; walls, floor and ceiling twinkled with captured starlight. A murmur of wonder rose from the gathered tech-priests. Magos Egal grinned with delight.

  'You see! A simple adjustment of three degrees was all it took! Quite, quite fascinating! I haven't seen anything quite like this since the moons of Proxima Hydratica!' he chuckled. Lakius felt relieved: the Magos was evidently more accomplished than he appeared. One by one, trailing sensor cables and power threads behind, the techno-magi entered the alien structure.

  The corridor with its rich silver filigrees sloped down and away. After a dozen metres it dropped down in knee-high steps for another hundred. The Praetorians struggled to negotiate the giant steps, laboriously lowering themselves over each one. The slow progress gave Lakius ample time to examine the silver-traced corridor walls. They were undoubtedly depicting script in a language of some form. Spines and whorls marched in lines apparently formed from continuous individual strands. The lines and strands of script crossed and re-crossed up and down the walls, across the floor and on high in frozen sine waves, creating the sensation that the alien language was somehow conveyed by the totality of what was before him, rather than its individual elements.

  Adept Noam was taking input from a cadaverous-looking scanning servitor, a long umbilical connecting its oversized eye-lenses to a socket in the lexmechanic's chest. Borr was nearby, puzzling over a hand-held auspex.

  'Can you make anything of it, Adept Borr?' Lakius whispered to the rune priest. The sepulchral quiet of the necrontyr monolith seemed to demand silence, as if noise would manifest all of its invisible, crushing weight to punish the impudent interlopers.

  By unspoken agreement none of the party had broken that brooding silence with more than a harsh whisper since they had entered.

  'No, I'm not sure that it's supposed to be read in the human optic range. Set your view-piece to read magnetic resonance and you'll see what I mean.'

  Lakius fumbled with the focusing knob on the rim of his a
rtificial eye, tuning it to scan electromagnetic frequencies. The corridor was bathed in it, every whorl and spine was a tiny energy source which glowed with magnetic force. The overall effect was dizzying, like walking through a glass corridor over an infinite gulf full of stars. After a time Lakius had to reset his vision to blank it out.

  After an hour of descent the corridor flattened out and then twisted sharply to the right before being blocked by a portal of black metal. The two lead Praetorians halted before it, their floodlights darkly reflected in the glossy metal of the obstacle. Three geometric symbols were marked on it at knee, waist and shoulder height.

  'Should we use weapons fire, magos?' asked one of the Praetorians, its plasma cannon eagerly swivelling into the ready position. Magos Egal shook his head, stepping up to the door with Noam faithfully shadowing him with his trailing servitor.

  'No, no.' Egal muttered. 'I'm sure it's a simple matter of—' He touched the metal of the portal. Lakius flinched slightly, rearing some ancient necrontyr death trap. Nothing happened. 'Understanding how to trigger these symbols.'

  A pregnant silence fell behind Egal's words. Noam began analysing the symbols, cross-referencing with all the data he stored in his machine-enhanced brain.

  Lakius softly let out a breath he'd been holding until he heard a new sound, a low buzz which rose quickly to a high pitched whine. It sounded horribly like a weapon charging up, its capacitors being filled to maximum before it unleashed an atomising blast. Hairs rose on Lakius's neck. The sigils were flickering with their own light now: their ghostly fingers of energy could be felt tangibly. The Praetorians sensed it too and went to a threat response, readying and charging their own weapons with a hiss of servos and whine of capacitors.

  Lakius felt a surge of panic, as if he stood beneath a giant hammer which would smash down at any second. He wanted to run back up the corridor but his way was blocked by the two rearmost Praetorians. They were swivelling back and forth with their baleful targeting eyes lit as they searched for enemies. One of them turned far enough to spot its companion and its ruby eye irised down into a pinpoint as it locked on target. The Praetorian's plasma cannon crackled up to a full charge, a compressed lightning bolt which would annihilate anything within metres of its impact point.

  Osil was gibbering with fear.

  Lakius was shouting out command dogma: 'Praetorians! Audio primus command! Deus ex Terminus est.'

  The cannon fired, a searing flash and thunderclap which tore through the other Praetorian and sent white-hot shrapnel scything down the corridor. Osil bravely shouldered Lakius to one side, saving the old engineer from a fiery demise. Shouts and another roar echoed from near the portal, as a wave front of scorching heat washed back up the corridor. The nearby Praetorian swivelled round and trained its plasma cannon on Lakius and Osil, its eye glowed with single-minded determination to destroy as it narrowed at them.

  'Ergos Veriat excomment,' Lakius shouted hoarsely. 'Shut down!'

  The Praetorian sagged down on its chassis like a puppet with its strings cut and the crisis was over as suddenly as it had begun. The eerie silence fell like a curtain which was broken by the crackle of tiny fires, the plink of cooling metal and the groans of Osil as he writhed on the blood slick slabs. Metal splinters had struck him in his side when he saved Lakius. By the blessings of the Omnissiah, the wounds were not too deep and Adept Borr shrived them with a somatic welder.

  Adept Renaillard had not been so lucky and a shard of smouldering casing had struck him in the throat, almost shearing his head off. Smoke rose from the smouldering remains of the two Praetorians nearest the portal. Noam's servitor had been destroyed in the exchange of fire as the two destroyed each other, but Magos Egal and the lexmechanic were unharmed.

  'A sophisticated form of faeran field.' Noam explained dispassionately. 'It was cut off when I completed decryption of the portal locks.' A faeran field interfered with brain functions, inducing, among other things, extreme fear responses and seizures. Lakius couldn't help but think the lexmechanic sounded a little smug. Clear thought indeed.

  Beyond the portal the corridor appeared to continue as before. Osil was sorely hurt in spite of Borr's ministration, and Lakius undertook the rituals to reboot the solitary remaining Praetorian so that it could carry him back to the surface. Osil protested weakly, but Lakius spoke a few quiet words to him before sending him on his way. The young acolyte looked very much like a child clinging to the Praetorian's wide back and Lakius prayed that nothing was waiting back there in the darkness for them. With only four tech-priests left in the expedition it seemed dangerous to Lakius to push on, but the Magos insisted, convinced they were at the verge of a breakthrough.

  Egal's breakthrough proved to be a labyrinth. The corridor split and then split again and again to become many. The different ways sloped sharply up and down, some narrowing to slits too small for even a servo-mat to enter. Within three turns Lakius felt thoroughly disorientated. The marching hieroglyphs on the walls seemed to hint at other corridors lying just out of sight, showing outlines of other labyrinths, turnings, dead ends which were just out of phase with themselves. In the Mechanicus doctrine the faeran portal alone would have been the subject of months of careful study before further advance was made. The twistings of this alien maze would constitute a lifetime's work with studies of geometry and numerology.

  Magos Egal was in no mood to linger, though, and he set Noam and Borr to calculating a path through. Adept Noam's vast analytic power was directed entirely onto building an accurate map of the interweaving passages they moved through using direct observation, phasic scanning, micropressure evaluation and tactile interrogation. Adept Borr used his carefully learned arts conjecture and intuition to understand the underlying structure of the maze, and to determine what kind of xenomorphic logic would guide them through it.

  Lakius was reduced to doing the work of a servitor, spooling out power thread and invoking marker-points at each junction so that Noam could tick them off on his mental plan.

  The spool's metriculator showed less than a thousand metres left of its five kilometre length when they found another portal, though the term seemed inappropriate for the gargantuan metal slabs confronting them.

  The gleaming, baroquely etched metal stretched up into the darkness further than their hand lights could reach. The corridor angled away in either direction, following some inner wall but leaving a sizeable vestibule that the four Explorators now occupied. They were dwarfed by the new barrier, rendered so insignificant that the opening of those titanic gates could only foretell their doom at the hand of something ancient and monstrous. Adept Noam did not even flinch as he stepped forward to begin deciphering the locking-glyphs.

  Lakius's mouth was dry with fear as the adept began tracing the first glyph. He looked back along the corridor, sure he had heard some scuttling noise. The twinkling silver traceries hurt his eyes, mechanical and organic. It took him a moment to realise that shapes were moving across them. Silvery, glittering shapes.

  'Watch the rear!' Lakius shouted and hefted his personal weapon, an ancient and beautifully crafted laser made by Ortisian of Arkeness, whose spirit he had long tended to. Its angry red lash was sharp and true: it caught a shape, which blew apart in a blinding flash that spoke of minor atomics. The others crouched on their spindly legs and then leapt forward, buzzing down the corridor like a swarm of metallic insects.

  Each was the size of a man's torso, flattened at the edges like scarabs and fringed with vicious looking hooks and claws. They were fast but so aggressive that they impeded each other's progress as they rattled and bounced over one another. Borr's bolt launcher joined its roaring song to the hiss of Lakius's laser. Their combined fire clawed down three more of the steely scarabs. Nonetheless, Lakius and Borr had to back towards the doors to keep their distance as more swarmed forward.

  'Keep them back!' shouted Egal. 'Noam almost has it!'

  Their backs were almost against the doors already. Lakius focused all his
attention on tracking and eliminating the machine-scarabs, his laser flickering from one to another in a deadly dance of destruction. But they were still getting closer. One scarab ducked between two of its fellows at the point of their destruction, and surged forward while the tech-priests were half-blinded by the explosions. The machine's scrabbling claws ripped Borr's bolter from his hands before its momentum carried it over Lakius's head. It bounced off a wall and arrowed down amongst the priests. Lakius flinched away and saw it clamp on to Adept Noam's back even as he completed the last sigil. Surgical-sharp hooks ripped into the lexmechanic as the twin portals began to slowly separate.

  'Could someone remove this?' Noam asked calmly, like a man being troubled by a wasp on a summer's day. 'I—'

  The scarab exploded like a miniature nova and Adept Noam was gone, consumed in an actinic fireball which knocked Lakius flat. He rolled desperately, purple after-images flashing in his vision, ears filled with the roar of detonation. He expected to feel the dread weight of one of the machines landing on him at any second.

  Osil lay gripped to an operating table by steel bands, the arms of an auto chirurgeon delicately sliced at his skin, pulling forth steel splinters and suturing his torn flesh together. Pain blockers numbed his body but his mind was racing. Father Lakius had told him to prepare their sacred cargo for release. Such a dangerous undertaking was normally only made in response to a signal from the Adeptus Terra on distant Earth.

  To begin the investiture of the living weapon the ship carried in cryo-stasis without the initiation code was tantamount to suicide. If the assassin's crypt was opened without receiving the preparatory mnemonics and engrams specifying its target it would kill everything it found until it was destroyed.