He voxed a swift acknowledgement to Barzano on the surface and watched the controls for the lift wink to life as the elevator began its rapid descent.
Pasanius's and Dardino's warriors moved to secure the perimeter while Squad Venasus checked the bodies of the fallen to ensure there were no survivors, though Uriel could see that this was unnecessary. The fury of their attack had been fuelled by unnatural alien desires and the men they had killed were little more than chunks of bloody meat. Uriel felt shame at the mindless violence they had unleashed, and not even the knowledge that their actions had been swayed by an alien power made it easier to bear the knowledge that the capacity for such wanton slaughter existed deep within them all.
He shook his head, whispering a mantra of steadfastness.
Now that he had time to determine the properties of their position, Uriel's enhanced senses could detect the rising levels of combustible fumes. Gunfire and explosions had shattered the venting mechanism here and the build-up of fumes, while non-lethal to a Space Marine, would eventually reach dangerous levels for ordinary humans.
Four passages radiated in the direction of the compass points. Palpable waves of horror emanated from the entrance to the eastern tunnel. Uriel could taste it on the air and within his bones, but kept the feeling at bay.
His thoughts still echoed with images of violence and death, torture and mutilation. Even if Barzano had not told him about the being that slept below these mountains, Uriel would have known immediately that this was the route they must take.
Uriel stood in the tunnel mouth, forcing the images of burned bodies, severed limbs and destroyed civilisations from his mind. They were not his thoughts. The taint of them in his head sickened him, but they steeled him to face the foe that lay ahead.
Uriel turned to face his men, pride burning through the hateful images in his head.
'Warriors of Ultramar, you have proven yourselves men of valour and strength, and we will soon face an enemy the likes of which has not been seen for uncounted years in the Emperor's realm. You can feel its presence clawing at your mind even now. But you must be strong: resist the impulses it creates within you. Remember that you are Space Marines, holy warriors of the Emperor, and that it is our duty to Him and our primarch that gives us our strength, courage and faith. This fight is not yet won. We must steel ourselves for the final test, where each of us must look within and discover the true limit of courage. Never forget that every man is important: every man can make a difference.'
Uriel raised his sword, its blooded edge reflecting the light of the glow-globes. 'Are you ready to be those men?'
The Ultramarines roared in affirmation.
The high-speed elevator whined to halt at the base of the mineshaft and Uriel lowered his sword as Barzano stepped out. The inquisitor stumbled, raising his hands to his forehead. Uriel could scarce imagine what a terrible place this must be for the empathic inquisitor.
Barzano walked stiffly towards Uriel, his face lined with the strain of holding the horrific visions at bay.
'By the Emperor, can you feel its power?' whispered Barzano.
Uriel nodded. 'I feel it. The quicker we can be gone from this place the better.'
'My sentiments exactly, my friend,' replied Barzano, staring in revulsion down the eastern tunnel. He pressed the activation stud of the power knife and drew his pistol.
'Time to finish this, eh, Uriel?'
'Yes. Time indeed.'
Fighting the sickening power that pressed against their minds, the Ultramarines set off towards the tomb of the Nightbringer.
Blackened fingers slid over the edge of the sarcophagus, long, dirt encrusted nails and shroud wrapped arms following as the Nightbringer arose from its tomb. Kasimir de Valtos climbed to his feet, smiling as the thoughts within his head shrieked with horrors he had not dreamed existed. Blood, death, suffering, mutilation and torment unknown for millions of years filled his skull: it felt so good.
The PDF soldiers fell to the ground scrabbling at their eyes, their pitiful screams rending the air as they sought to pluck out the horrific things in their heads. Vendare Taloun fainted dead away and even the loathsome eldar appeared to be in awe of the magnificent creature that was slowly revealing itself.
Kesharq gripped Kasimir's arm, his alien face enraptured.
'It's wondrous,' he breathed.
Kasimir nodded as the Nightbringer gripped the side of the sarcophagus and pulled itself upwards. Slowly its massive head cleared the edge of its tomb and Kasimir de Valtos stared into the face of death.
Uriel fought against the pulsing waves of violence that crashed against his mind, gripping his chainsword tight. From up ahead he could hear the screaming of the damned and he steeled himself for the coming confrontation. Barzano ran beside him, pale and drawn.
The tunnel dipped downwards, the rock giving way to sloping walls of smooth black obsidian. The wailing screams from ahead tore at Uriel's mind, feeding the evil that pounded relentlessly on his thoughts.
He entered a square room with two empty alcoves on either side. He could feel that the chamber beyond was the source of the evil in his head and a miasma of gritty darkness filled the air within.
There was nothing to be gained by stealth at this point: fast, lethal force was what was needed now.
Uriel charged into the pyramid-chamber of the Nightbringer, to find a scene of utter bedlam.
PDF troopers convulsed on the chamber's floor, faces bloody where nails and fingers had ripped eyes from heads. Those men still conscious beat themselves bloody with broken fists, mewling in terror at nightmares only they could see.
A ring of metallic skeletal beings advanced implacably towards a central block of dissolving black stone where a group of heavily armed eldar surrounded a jade-armoured warrior, the same one he had fought on the eldar space ship over Caernus IV. Kasimir de Valtos and a dark haired alien female sheltered in their midst.
He spared this scene but a cursory glance as he saw the huge creature pulling itself free of its stone prison. Swathed in rotted robes, it rose up from its tomb, the solid stone unravelling atom by atom and reshaping itself in a swirling black shroud.
More and more of the black stone disintegrated to form the concealing darkness of the creature. Soon all that was left was the slab of the tomb with the final piece of the metal burning brightly in its surface.
Uriel had a barely perceived vision of a gaunt, mouldering face with twin pits of yellow glowing weakly from within. There was insanity and a raging, unquenchable thirst for suffering in those eyes. A cloak of ghostly darkness hid its true form, a pair of rotted, bandage-swathed arms reaching from its nebulous outline. One limb ended in long, grave-dirt encrusted talons, the other in what appeared to be a huge blade of unnatural darkness, angled like a vast scythe.
As the creature rose to its full height, Uriel saw that it towered above the mortals beneath it: swirling eddies of darkness at its base snaking around the bodies of those not quick enough to escape its grasp.
The cloak of darkness swept two of the alien warriors up. The scythe arm flashed, passing through their armour and bodies with ease, and their withered corpses dropped, no more than shrivelled sacks of bone.
The aliens scattered as another of their number was engulfed by the vast alien. The alabaster figures with the copper staffs took their place at their master's side, their perfect faces devoid of life and animation.
'De Valtos!' yelled Barzano. 'By the Emperor's soul, do you know what you've done?'