First to emerge from the acrid smoke was a small girl, her dress blackened and smouldering. Her flesh was burned and hung from her body in melted strips.
Other forms joined the girclass="underline" men, women and more children. On they came until it seemed as though the chamber was filled with the dead.
They moved as though blown by a gentle breeze, drawing near to the cells. Togandis welcomed them, knowing that neither he nor Leto Barbaden would ever stand before a court martial.
Togandis looked over at Leto Barbaden and didn't know whether to be impressed or revolted at his lack of emotion. The former governor of Salinas appeared as unmoved by these apparitions of death as he did by everything else in life.
How grey life must be to him, thought Togandis.
The young girl turned her face to Barbaden and said, 'You were there.'
'Damn right I was,' snarled Barbaden. 'I killed you and I am not sorry.'
The girl's face twisted, the flesh of her face rippling with light and undulant motion as she launched herself towards Leto Barbaden.
Searing blue lightning flashed from the bars of the cell and Togandis blinked in surprise as the girl was hurled back. Her substance faded and vanished into the mist as though she had never existed.
Barbaden laughed. 'It seems these phantoms of Thayer's are not so powerful after all.'
'What do you mean?' gasped Togandis, willing the spirits of the dead to come for him and end his miserable existence.
'I think Leodegarius really wants us alive to stand trial.'
Then Togandis understood.
Bad didn't even begin to cover it.
The House of Providence was aflame, streamers of cold fire billowing like blazing shrouds from every opening and around every rivet, as though the interiors of the three mighty vehicles were full to bursting with light.
Howling winds, like the shrieking cries of the damned, swirled around their destination carrying tormented screams of anguish so intense that it seemed impossible that they could be wrung from a human throat. Arcs of pellucid lighting crackled and rippled over the metal surfaces of the colossal war engines and a creeping sickness oozed down the hill.
'Still think we shouldn't bomb this place from orbit?' asked Pasanius.
Serj Casuaban looked at what had become of the House of Providence with sick horror, and Uriel could only begin to imagine what he must be feeling. A place of healing had become a place of death and vengeance, and the physician in him rebelled at such a perversion.
Uriel and Leodegarius led the way uphill on foot, the Land Raider's passage onwards blocked by a multitude of burnt out tank chassis dragged onto the road. The Grey Knights followed in five-man combat teams, and Pasanius helped Serj Casuaban to keep up.
'How did these tanks get here?' asked Casuaban. 'They weren't here before.'
'The Unfleshed,' said Uriel, pointing upwards to where five hulking shapes were silhouetted at the ridge of the plateau. No more than midnight-black outlines, their veins ran with light and Uriel saw that the Lord of the Unfleshed had grown more powerful since their last encounter, his flesh monstrously swollen and seething with angry souls.
The creatures vanished from sight behind the ridge and a wave of black despair engulfed Uriel as he knew he would have no choice but to aid the Grey Knights in their destruction. Whatever he had hoped for the Unfleshed was lost. The brutal reality of the galaxy was that there was no place for them, no happy ending, only death.
The winds howling around the House of Providence were getting stronger and the screaming was growing louder. Lightning arced from the middle Capitol Imperialis with a deafening thunderclap, exploding against the hull of a hollowed out Chimera.
'Something's definitely trying to keep us out!' shouted Uriel.
Serj Casuaban clamped his hands over his ears and a hard rain pounded the ground.
Their path wound up the hill, the pace slowed by the need to thread through the maze of burnt and abandoned tanks. Leodegarius hauled those that couldn't be got round out of the way, the incredible power of his Terminator armour able to push tanks from their path as though they weighed nothing at all.
The ridge was approaching and Uriel racked the slide on his bolter, the very notion of going into battle as a Space Marine of the Emperor once more filling him with pride. The Grey Knights spread out, their halberds thrust forward into the storm of light and rain.
Uriel's bolter snapped left and right as he caught fleeting glimpses of darting, ghostly figures at the edge of his vision. A thousand whispering voices rustled like a forest of fallen leaves, the words unintelligible, but all filled with anger.
'You hear them?' asked Leodegarius over the vox.
'I do,' said Uriel, 'but I'm more worried about the Unfleshed.'
'They will be inside,' said Leodegarius, 'waiting for us.'
With that thought uppermost in his mind, Uriel jogged over the ridge, his neck craning upwards as he stood in the enormous shadow of the House of Providence.
Seen from a distance, the three Capitol Imperialis had been hugely impressive symbols of the Imperium, but up close, they were incredible, towering visions of the power to destroy. Their rusted metal flanks soared into the battered sky, the lightning that surrounded them flaring into the heavens as though it was a reactor on the verge of meltdown.
The image was not a comforting one.
As they approached the House of Providence, Uriel's every instinct told him that he was surrounded by foes, yet he could see nothing, nothing solid anyway, for the shrieking winds carried hints of floating phantoms, wisps of bodies as insubstantial as smoke, yet with the presence of a living, breathing being.
Moving towards the House of Providence was proving difficult, as though every step was taken through sucking mud. Even Leodegarius's pace was slowed and Uriel did not want to think of the power that could slow a Terminator.
'How do we get in?' shouted Uriel, looking along the length of the structure for an opening.
'Over there,' said Leodegarius, pointing towards the shadowed form of an arched entrance, partially hidden by mists and unnatural blackness. Uriel peered into the gloom, barely able to discern its outline.
Leodegarius turned to face Serj Casuaban. 'You will lead us to Sylvanus Thayer, medicae. Identify him and then keep out of our way, understand?' he said, his voice easily cutting through the howling gale of the psychic storm.
Casuaban nodded, Uriel gripped his bolter tightly as Leodegarius said, 'Let's get inside.'
Outside the House of Providence, all was storm-tossed madness, while inside was frozen stillness. No sooner had Uriel entered the towering structure than the noise and light vanished.
Sputtering glow-globes strung from the iron mesh of the ceiling bobbed overhead and steam vented from the backpacks of their armour like breath. The walls were cold iron, streaked with lines of frost, and pools of ice cracked underfoot. Uriel and Pasanius made their way along the narrow entrance corridor, the shoulders of Leodegarius's armour brushing the walls with his every step.
Shadows grew and receded on the glistening walls and Uriel could hear a maddening buzz just below the threshold of hearing. The Grey Knights spread throughout the structures, moving off in teams of five, securing as tight a perimeter as they could around their leaders.
As well as four Grey Knights in power armour, Uriel's group was made up of Leodegarius, Pasanius and Serj Casuaban. The man was shivering, his face pale and his eyes wide. He scratched at the side of his face, shaking his head as though seeking to dislodge something in his ear.
'So many voices,' he whispered, the sound echoing in the cold corridor.