Marhault grimaced at the vile sight. Just as they had with the minefield, the aliens were slaughtering themselves to clear the wire for the main assault swarm coming after them. The sight indicated to Marhault that there was nothing else they could do here; the enemy just wouldn’t be defeated, wouldn’t be driven off, wouldn’t retreat. They had to be exterminated, annihilated. Anything less and they would just keep coming. The only hope of holding the outpost was to pray the briefing that regimental command had given was right and that the swarm needed the bigger creatures to provide them with direction; otherwise, they would lose their cohesion. Fighting a thousand individual monsters was better than fighting a single unified swarm.
Even as Marhault was formulating a plan to concentrate his remaining mortars against the bigger tyranids, the ground beneath his feet trembled. Dust and loose bits of rock clattered down the sides of the trench. His first thought was that a shell had fallen short and crashed down somewhere within the perimeter. Then the tremor was repeated, swiftly followed by another and another. Had the tyranids brought some sort of artillery of their own to bear against the outpost?
‘Captain!’ Rhegeb shouted, his voice barely audible as a cheer rose from the Guardsmen in the trench around him. Heedless of the threat posed by the weaponry of the alien shooters, the sergeant stood and pointed towards the grox pens. ‘Did you order the robots to advance to our positions? Because that’s what they’re doing!’
Marhault heard the words, but could hardly believe them. After holding the grox pens and providing support for all three platoons, the giant Kastelans were climbing down from the ridge and moving towards the Third Platoon’s deployment. A ragged cheer rose from the soldiers on the line, relieved to find that the awesome combat automata were coming to help them. They didn’t seem to appreciate that if the Kastelans concentrated their power here, then they would be leaving the rest of the perimeter more vulnerable than it already was.
Apparently Datasmith Livia was also unaware of that fact. Cursing, Marhault rose from the trench and scrambled up the slope towards the advancing robots and their red-robed custodian. She could put the claw-handed robot on the line, if she was so determined, but he wanted the one with the weapon pods back up where it acted as artillery for the whole company.
The datasmith waved aside Marhault’s complaints when he confronted her. Without breaking stride, she issued her own orders. ‘You will reserve your mortars only for those xenos organisms withdrawing from the battlefield.’ Livia had an obsidian box inlaid with blocks of circuitry tucked beneath one of her arms. The datasmith paused in her pursuit of the marching Kastelans. ‘You will not direct fire at any of the larger specimens,’ she commanded. Her cold, monotone voice was too emotionless to carry a vocal nuance as subtle as that of a threat, but Marhault caught it just the same.
‘I’ve got thousands of alien monsters waiting to strip the meat off my…’ Marhault cursed, but she was already walking off.
Livia had clearly taken it for granted that he would obey her orders. He looked aside as his aide came running towards him.
‘Have the mortars maintain their sweep across the front,’ he told Rhegeb. ‘I’m going to get some answers from that cog-head!’
By the time he caught up to Livia, the datasmith had joined the Kastelans in the shadow of a ferrocrete pillbox just above the trenches. Ignoring the gnawing beetles and acidic spores that the tyranid’s were firing into the outpost, Livia stood before the robot with the claws. It bowed towards her. The scene reminded Marhault of nothing so much as a lord-general’s steward kow-towing to his master.
Nearby, one of Balduin’s troopers shrieked, thrown back as something long and worm-like speared through his chest. One of the tyranid gun-organisms had vomited at him, and a ropy, serpentine maggot flailed about in the wreck of the man’s chest for a moment, breaking ribs and rupturing organs, before its heinous vitality was expended and it sagged limp and dead across the body of its victim.
‘Datasmith!’ Marhault cried in warning to Livia. He worried what the loss of their keeper would do to the Kastelans, and what the loss of the robots would do to the Cadians. ‘Get under cover!’
Livia’s metal fingers slid across the Kastelan’s chest, disrupting a magnetic seal and causing a hatch to slide back. She reached into the space behind the hatch, carefully withdrawing a thin square of transparent silicon that was lined with exposed circuitry. Reverently, she brought the slender object to a narrow slit in the side of the box she had been carrying. The crackle of a binharic orison droned from her throat, the mechanical susurration replacing more human vocalization. She slid the card into the opening, then pressed one of her metal fingers against a different side of the box. A second card emerged from another narrow opening in the surface. To Marhault’s eye, it didn’t seem any different than the one she had removed from the Kastelan.
More screams rose from the trenches. The chatter of heavy bolters and the crack of lasguns became more hurried and desperate. Marhault knew the tyranids were ramping up their attack. It might be a matter of minutes before they clawed their way into the outpost.
‘We don’t have time for this!’ Marhault snarled at Livia. ‘You have to get the robots back into the fight! They have to give my Guardsmen support!’
‘The imperatives assigned to the Kastelans have already been calculated,’ Livia said as she pushed the second card into the robot and slid the hatch closed. The metal giant rose from its bow, towering above the trenches as it lumbered towards the line. ‘Magos Procrustes has evaluated their objectives. Their purpose here was determined before they were even brought into the system.’
The pungent stink of promethium struck Marhault’s nose even as his ears were assailed by the whoosh of jetting chemicals and the simultaneous death-shrieks of dozens of the smaller tyranid creatures. The weapon jutting over the Kastelan’s shoulder was spraying streams of fire onto the aliens, searing their chitinous bodies and boiling the ichor running through their bulging veins. The chemical flames broiled a score of the clawed stabbers in the first blast. The smoking muzzle of the Kastelan’s weapon tilted slightly upwards, adjusting its angle with the whine of servo-motors. A heartbeat later, the robot was tossing another stream of flame across the tyranids, projecting it further back amongst the aliens and catching several of the armed shooter tyranids with a dozen more of the quick-moving stabbers.
The second Kastelan lumbered towards the trench, following its fire-spitting comrade. It took position at the first robot’s right flank. A deep, steely groan rose from within the machine as it thrust one of its arms outward, pointing the barrel of its gun-pod towards the tyranids. Purity scrolls and prayer beads fluttered in the exhaust fumes that boiled out from vents at the back of the armoured weapon. A glowing light flickered within the weapon pod, sending little flashes of blue phosphorescence bleeding from the seams and joins of the armoured casing.
Then the glowing light transferred itself to the barrel of the weapon. It lingered there for the blink of an eye before it dispelled from the Kastelan’s weapon and sizzled into the alien horde. The unleashed ball of energy was blinding, but when it struck one of the xenos creatures, the true magnitude of its wrath was displayed. The white-hot sphere splashed across its victim when it struck the creature’s shell. Instead of dissipating, the glowing energy held firm, blazing against the alien’s body with volcanic savagery. The tyranid shrieked and thrashed as the energy orb burned through its shell, burrowing into the softer tissues within. Marhault had seen this weapon in action against the tyranid infiltrator, but against these smaller creatures its destructive power seemed apocalyptic.
The Kastelan lowered the discharged blaster and raised its other arm, sending a second glowing sphere into the foe’s midst. The exotic gun projecting over its shoulder shuddered into life, pumping more of the destructive orbs into the bestial xenos. Some of the troops on the line shouted in vengeful satisfaction as they watched mang
led tyranids twitching and writhing in agony. Neither the promethium projector nor the energy blasts killed the creatures quickly; rather they burned and melted the creatures into a mess of charred wreckage.
The immense robot continued its march, crashing through the perimeter. Two soldiers, slower than their comrades, were smashed beneath the advancing machine. An instant later, the robot was climbing the opposite side and propelling itself through the saw-wire and out onto the savannah below. The giant’s huge claws flung the wire aside as if it were nothing more than string, sending metres of steel cable and support rods tumbling down the ridge. At every step, its flame-projector played a sheet of fire across the path of the oncoming xenos, cooking them as they tried to reach the robot.
Marhault watched the scene as the Kastelan waded down into the teeming alien horde. He thought it had to be a mistake, some ghastly error that had deranged the Kastelan’s machine-spirit. He started to demand an explanation from Livia, only to find that the tech-priest was gone. She had left the cover afforded by the pillbox. Maybe she had feared giving him an explanation, but when the second robot followed the first in a lumbering march across the perimeter, he knew it couldn’t be a mistake. The Kastelans had been ordered to charge the tyranids.
The captain looked in shock at the gap the Kastelans had ripped in their own perimeter. The xenos could swarm right through the hole in their defences!
‘If those things can think, then they’re crazy!’ Sergeant Rhegeb declared. Marhault was surprised to see his aide standing nearby with the rest of the command section. After giving orders to the mortars, Rhegeb had reasoned that their place was with their captain.
‘The robots aren’t doing this, it’s the maniacs who gave them their commands,’ Marhault cursed. He pointed at the company runners. ‘Get to Balduin and Peredur! Tell them to get some of their people to cover the gap in the perimeter!’ The captain didn’t need to emphasise his point. The Cadians could see for themselves the threat posed by the hole in their lines.
Marhault turned and stared back up the slope, looking for any sign of Livia slinking up to join Magos Procrustes in the command post. ‘Where’s that damn datasmith?’
Rhegeb caught Marhault by the arm and turned him back around, pointing at a small, red-robed figure following in the shadow of the advancing robots. It seemed a suicidal spectacle. The Kastelans were burning down scores of tyranids, but there were many more of the creatures. They couldn’t possibly kill each and every one. Some of the xenos were bound to slip through and when they did, the datasmith was going to discover a very sudden and very messy kind of death. He had almost be prepared to accept that as the price of Livia’s madness if it didn’t mean they would lose the Kastelans as well.
‘You’re not thinking of going down there?’ Rhegeb sasked grimly. A man who had once killed a kroot with his bare hands wasn’t someone who was easily frightened, but the look on his face now was as close to fear as Marhault had ever seen.
‘Without those robots, this position will be over-run,’ Marhault said. ‘We either die down there or up here. Either way, we die.’ He spoke loudly enough for his voice to carry to the rest of his command section. ‘Form up on me. The objective is the datasmith and getting her back behind the perimeter. If the Emperor is with us, the robots will follow her.’ There was no time to wait and see how many of his soldiers would follow him. Balduin and Peredur would need all of their Guardsmen to hold the gap in the line. It was up to his section to retrieve the tech-priest. Any moment might see a tyranid kill Livia.
Marhault and his unit sprinted down the ridge, leaping across a narrow bend in the trench before plunging out into the broken terrain where the saw-wire had been. The captain fired his laspistol into the face of a tyranid trying to pull its body through the tangled wire. He didn’t pause to see if his shot finished the creature or not, but kept running through the path the Kastelans had cleared. He could feel the heat boiling off the grass of the savannah as the robots’ weapons immolated great swathes of the vegetation. His ears rang with the whoosh and whine of their guns as they continued to press their advance into the swarm. Like walking war-idols, the Kastelans loomed over the plain.
The captain snapped off a shot at a tyranid stabber that came bounding out from the burning grass. The laser scored a patch of the thing’s breast, cutting through its already seared shell. The creature flopped against the ground, its legs kicking and clawing at the air. Two of his soldiers’ lasguns cracked from behind Marhault, their beams piercing the alien’s head and killing it. Other weapons sounded from nearby, dropping more xenos stragglers as they rushed out from the smoke.
The Kastelans and their administrator were nearby. The robots’ paint was chipped and scratched, their legs black and purple with a patina of burned tyranid and alien ichor. Otherwise the immense machines seemed unfazed by their rampage through the swarm and their invulnerability seemed to extend to Datasmith Livia. Marhault could see her still following close behind the maniple.
‘The Emperor smiles on us!’ Marhault shouted to the Cadians. ‘The datasmith lives!’
That good fortune, however, seemed about spent. A snake-like xenos erupted from the ground a few metres from where Livia stood. It lunged at her, its segmented jaws stretched wide and scythe-like claws poised to rend and mangle. Marhault heard Rhegeb shout a warning to the datasmith.
Exhibiting uncanny speed, the datasmith swung around. A stumpy, wide-barrelled pistol was in her hand. Without a second of hesitation, Livia discharged her gun into the tyranid serpent. Marhault’s soldiers were dazzled by the blinding beam of light from her pistol as she shot at the alien. When they could see again, the beast was strewn across the grass, cut in half by the strange pistol. The severed ends of the creature were scorched black, and between them lay a small pile of ash.
Sergeant Rhegeb screamed suddenly as another of the tyranid burrowers erupted from the ground. Others from the command group added their own cries to the tumult as more of the serpentine diggers emerged up from the earth. Marhault turned back to help his aide, but one look told him it was too late to do anything but end his pain. The tyranid had punctured Rhegeb’s gut with one of its claws and the man’s left leg had been cut clean away. A spike-like tongue kept shooting out from the beast’s mouth, punching holes in Rhegeb’s back.
Marhault put a shot into Rhegeb’s forehead. He felt a brief flash of sorrow for his aide. A quick glance revealed to him that the rest of the Cadians were no better off than the sergeant. Before any of the burrowers could toss aside their victims and charge at him, he did the only thing that offered any hope of survival. He raced towards Livia and the robots.
The datasmith aimed her gun towards him as he approached. Coldly, she peeled off a shot. As the flash of light blotted out his vision, he expected to feel the burn of the energy blast searing through him. Instead, he heard something heavy slam against the earth behind him. Blinking through the spots flittering across his eyes, he could see another of the tyranid serpents sprawled in the grass, its entire head reduced to an ashy stain on the ground.
‘Datasmith!’ Marhault cried out to the tech-priest. ‘The outpost will be overwhelmed if you don’t withdraw your machines back within the perimeter!’
Livia fired another blinding blast of energy at a third serpentine tyranid, slaughtering it as she had the others. ‘Your presence here is fortuitous, captain,’ she said. ‘You may increase the efficiency of this operation. Dividing my attention between the maniple and the xenos is… perturbing.’ She turned her back to Marhault, focusing on the Kastelans as they continued to fend off wave upon wave of the smaller aliens. ‘You will warn me if the enemy makes any effort to flank the maniple.’
‘Forget this madness!’ Marhault snapped. ‘You have to bring the Kastelans back to the outpost. We need them to hold the position!’
Again, the datasmith ignored him. She was focused instead upon a clutch of larger tyranids a few d
ozen metres away. The beasts were stealing towards the Kastelans, availing themselves of a screen of the smaller creatures to draw near. The robots didn’t wait for the aliens to attack. Instead, the gun-armed Kastelan focused all of its weapons against the surge. Scores of the smaller ones were ripped apart by the phosphorescent spheres, while a larger creature had its entire left side melted away.
As its fellow loosed a fusillade into the mass of aliens, the claw-armed Kastelan stormed forwards. Fiery promethium consumed any small creatures the glowing orbs had failed to burn and melt. One of the larger creatures trained its weapon at the advancing robot, firing what looked like maggots from the fanged end. The strange missiles failed to strike their target. Just as it seemed the shots would land, a skein of crackling green energy pulsed into life around the Kastelan. The power field repulsed the tyranid projectiles, reflecting the bio-organic missiles back at the creature that had fired them. They struck the big brute in its midsection and splattered into a caustic slime that ate away at the tyranid’s organs.
The last of the larger tyranids refrained from firing the long, thorn-like weapon it gripped in its secondary arms. Hissing, the beast lunged, driving the weapon like a lance into the robot. The power field crackled and sizzled as the huge thorn breached its protective energies. A ghastly tearing sound rose from the out-thrust bio-weapon as it slammed into the Kastelan. Marhault expected to see the robot impaled upon the alien spear, to see its metal body pierced by the fury of the tyranid’s attack. The robot’s thick armour was stronger than the alien’s weapon. A spider-web of cracks and fissures snaked across the length of the spear. A moment later it disintegrated into a cascade of fragments, destroyed by the shock of its own impact against the Kastelan’s impenetrable hull.
The Omnissiah's Chosen - Peter Fehervari Page 13