Corpus-captain Gideon stepped into the stone corridor. Closing the barbican behind him, the Excoriator rested his broad shoulders against the cool metal of the door. Beyond, Gideon could hear the crisp ring of blades rise up from the pit and through the solemn gathering of Adeptus Astartes officers stood amongst the tiered galleries.
Apothecary Ezrachi stepped out onto the long, empty corridor. He wiped blood from his hands with a surgical rag and stared down at the corpus-captain, whose head was angled to the door.
‘Usachar?’
‘Cut to ribbons,’ the Apothecary told him, his voice bouncing around the confines of the subterranean passage. ‘He’ll be more stitch than flesh when I’m finished with him.’
Gideon turned his head to put his ear flat to the metal barbican. The sound of clashing blades had ceased. A sombre announcement was being made. Even muffled through the door, it was obvious to the corpus-captain that Brother Dathan had not been successful.
‘Expect another for your slab,’ Gideon informed the Apothecary. He turned to look at the aged Excoriator. Rubbing the red from his hands, Ezrachi returned the grim gaze.
‘Corpus-captain…’
‘I know,’ Gideon said with slumped resignation. ‘I would not do this but for the dishonour we would endure in exiting the Feast so early and the disgrace to carry back to Eschara. I promised Master Ichabod a victory to lift the Chapter and carry our brothers through these dark times. I cannot return with both empty hearts and hands. News of our failure would likely finish what the filth Alpha Legion started. I fear the disappointment alone might end him, Ezrachi.’
The Apothecary shook his battered face. ‘Quesiah Ichabod is the greatest Excoriator to have ever lived. Those armoured serpents were lucky – and perhaps born so – but even they, with their lies and infernal ways, could not take him from us. Besides, he is now on Eschara with one of our best, the Chief Apothecary.’
‘I can’t look my Chapter Master in the eye and tell him I did everything in my power to secure victory when I did not.’ Gideon seemed to come to a dismal decision. ‘I’d hoped that it would not come to this. Nine Excoriators have fought for their Chapter in the Feast, yet ten were sent for such a hallowed duty. Only Dorn knows why Master Ichabod insisted upon his inclusion, but that is now the choice laid before me. Can the Scourge be made fit for anything, let alone battle?’
‘I believe so. We are pure of hearts but not of blood. As part of a former Legion and now as a Chapter, we are not alone in our experience of genetic deficiency. The Wolves and the Angels, as well as the brethren of future Foundings, carry the flaws of their blood heritage on to new generations,’ the Excoriators Apothecary explained. ‘When the Darkness takes one of our number, it might appear to us a wretched palsy: the slackness of the jaw, the tremor of the limb, the blankness of the eye. But those who survive it report the experience as a living nightmare, a sleeping wakefulness in which they relive the bottomless woe of Dorn’s most trying time – the grievous loss of our Father-Emperor, at least as we knew him. This is both our father’s genetic blessing and his curse to his sons. To know the possibility – for even a second – of an Imperium without the Emperor. To feel what Dorn felt. The profound misery of a primarch. The paralysing fear that even one as great as he experienced, for himself and for humanity, over the Emperor’s shattered body. To live the Darkness.’
‘Such details have little meaning for me, Apothecary,’ Gideon told him. ‘The Adeptus Astartes are bred for battle. They exist only to avenge the Emperor and put the enemies of humanity to the blade. I need warriors, not dreamers. Whatever the actual nature of this affliction, it does not befit one of our calling. If it were me, I’d rather my brothers ended such a vegetative existence than watch me live on in a senseless state.’
‘Since the Darkness can strike any of us at any time, corpus-captain, I’ll bear that in mind,’ Ezrachi promised with a subversive curl of the lip. ‘While we dwell on such matters, you should know that the procedure I intend is untried and that the brother in question might not survive it.’
‘For the calamity he has brought down on all of us, I would lose little sleep over that.’
‘I suspected as much,’ the Apothecary said. ‘I inform you only that it in turn might inform your strategy for our brothers in the contest. You do know it is possible that his suffering caused the loss of the Chapter standard rather than his failure being the cause of the Darkness.’
‘What do I care for that?’ Gideon snorted. ‘He failed his primarch. He failed his Chapter Master. He failed us all. The only care I have in this is to find use for such traitorous hands. What will you do and how long do you need?’
‘Santiarch Balshazar has his way of managing the afflicted,’ Ezrachi replied. ‘A spiritual treatment that those suffering the Darkness survive or they do not. While I respect the symbolic significance of the Santiarch’s practice and the rituals specific to our Chapter cult, my method is comparatively direct.’ The Apothecary indicated a point at the back of his skull, where in the fashion of the Chapter, his thinning hairline met a scarred and shaven scalp. ‘The catalepsean node is located here on the brain stem. As the implant responsible for modifying the circadian rhythms