Though his eyes were sewn shut, he stared into the flames, seeing spectral images, beyond the ken of mortal sight. They flickered in and out of focus as his magicks sought to shape the power bestowed by this latest offering into a useable form. He opened his mind to the glory of the warp, feeling the rush of power and fulfilment that came each time he communed with the immaterium. As always he felt the scratching, insistent presence of innumerable astral beasts that clawed at any intrusion into their realm, their mindless thrashings drawn by his presence.
Such formless phantoms were of no consequence to him, it was the other, mightier creatures that lurked in the haunted depths of the warp that were of more concern.
He felt the warp-spawned energies flow through him, channelled and intensified by the carven sigils on his gold and silver armour. Symbols of ancient geomantic significance helped contain the powerful energies he drew within his flesh, and though his physique was enhanced, he knew that the power he was tapping could destroy him in an instant were he to lose control of it.
The power raced along his fragile nerve endings, dispersing throughout his body and a luminescent green fire built behind his eyes, spilling out from beneath the stitching, and gathering like emerald tears on his cheeks before billowing out in a noxious cloud of glittering fog. The fog twisted and spiralled, though no wind disturbed it, coiling from his mouth and eyes before slipping around his shoulders like a snake.
Questing tendrils of green light slithered from the sorcerer and waved through the air to reach into the flames of the burning heart, the flames hissing and sputtering with greater ferocity as they consumed it.
Fleeting images flashed before Kelmaur's eyes: the rock of Tor Christo, a hidden chamber in its depths, a disc of bronze that shone like the sun and, enfolding it all, a slowly spinning cog wheel, its surface cracked and blemished. As Kelmaur watched, the cog suddenly erupted with brown, necrotic threads of rust, each one spreading rapidly through its structure until it crumbled to dust.
As quickly as the vision had appeared, it vanished, to be replaced with one of a spear of white light arcing through the darkness, its brilliance fading as it travelled before it was in turn replaced by a warrior in yellow power armour, his weapons trained directly at Kelmaur. As he watched, the warrior turned his weapon towards the sorcerer and pulled the trigger, the barrel exploding in brilliant light.
Jharek Kelmaur screamed and collapsed to the floor of his tent, blood leaking from every orifice in his head, and pounding pain thundering against the innards of his skull.
He groggily pushed himself to his feet, steadying himself against the iron tent pole.
He moved unsteadily to a long, cot bed and sat on its edge, rubbing the heels of his palms against his inked temples and taking deep breaths. It was the same as before, but with each passing vision, the intensity grew stronger and he knew a crucial time of confluence was approaching.
He had to divine the meaning of the visions, though he feared he knew the answer to the second apparition. As the Iron Warriors had attacked the spaceport, he had sensed a psychic signal reach out from the planet, too quick for him to block, yet surely too weak to be received by its intended recipients. But Kelmaur was afraid that others may have heard it, and if they grasped its significance, might already be on their way to this planet now. He had not told the Warsmith, and trusted that his master's war-captains would be able to complete the destruction of the citadel before whatever aid was coming to Hydra Cordatus arrived. He had despatched the battle barge Stonebreaker to the system's distant jump point to lie in wait for any would-be-rescuers, but, consumed by the nagging suspicion he was already too late, he had since recalled it.
His cabal of acolytes had spoken of mind whispers on the planet that were not theirs, and how this could be was a mystery to Kelmaur. It would take great cunning to have evaded detection by the Stonebreaker, but then it wasn't here, was it… ? The vast cargo ships that orbited this planet were not equipped with mystical surveyors that would allow them to detect any approaching enemies. Had something slipped past while the Stonebreaker had been away?
And if so, where had it gone and what had it done in the intervening time?
Paranoia, his constant companion, held him tight in its grip and his mind was alive with all manner of fearsome possibilities. Should he tell the Warsmith of his suspicions? Should he deal with it on his own? Should he feign ignorance?
None of the options were particularly appealing and Kelmaur was filled with a dreadful foreboding. As to the first vision… well, that he was more sure of. He turned as a low moan sounded behind him.
He smiled grimly, staring into the face of Adept Cycerin.
The former priest of the Adeptus Mechanicus that Kroeger had almost killed in the attack on the spaceport was chained, naked, to an angled trestle, part surgical table and part engineers' workbench. His missing hand had been replaced with an augmented bionic gauntlet, its pulsating black surface daubed with ancient symbols of power. Encircling the wrist was a broad, spiked bracelet with curved talons embedded deep in the flesh above the gauntlet. A modified form of the Obliterators' techno-virus seeped from the talons, slowly working its way around Cycerin's body. Eruptions of mecha-organic components appeared all over his flesh, their form fluid, yet angular. His flesh seethed with the workings of the virus as they integrated themselves with his organic matter.
Jharek Kelmaur smiled humourlessly and rose to go to the twitching priest of the Machine God.
The changes wracking his body must have been painful, but the adept's face gave no sign of it. Instead his features were twisted in rapture and obscene pleasure.
'Yes,' whispered Kelmaur. 'Feel the power of the new machine fill your flesh. You have great work ahead of you.'
Cycerin opened his eye, the pupil a dilated black, its internal surfaces alive with crawling, newly-birthed circuitry. He smiled and nodded towards the pulsing gauntlet.
'More,' he hissed. 'Give me more…'
THREE
On the twentieth day of the siege the two saps driven forward from the first parallel were linked by a second parallel, some six hundred metres from the edge of the ditch protecting the walls of the frontal bastions. This was well within the range of the unerringly accurate Imperial gunners and thousands of lives had been expended to complete the second parallel, but the Iron Warriors were heedless of the human cost of such endeavours. All that mattered was that the Warsmith's orders were obeyed.
The second parallel stretched from the ground in front of the Vincare bastion's salient to that before the tip of Mori bastion. The second parallel's northern face was piled high with rammed earth and revetted with iron hoardings to ensure that it could withstand artillery impacts. A well laid out battery was constructed at either end, their firing embrasures placed perpendicular to each bastion's flank.
Already, markers had been laid for yet another approach sap, this time aimed at the head of the Primus Ravelin, but until the batteries had had a chance to open fire and dismount most of the citadel's wall guns, work could not yet begin. This was siegework at its most brutal and obvious. There would be no methodical approach to flank each of the bastions in turn, but a full frontal advance on the works, with batteries to pound the walls to oblivion before a devastating assault was unleashed.