As a result, most Helbrutes are completely psychotic, even before the Warp melds the metal of their hated prison with the flesh within. A creeping insanity, mingled with desperation and fury, eats away at them over the long passage of the millennia. Between battles, the sarcophagus containing the Helbrute's pilot is disconnected and dragged clear of its armoured shell to lie inert and seething in the darkness. The Helbrute is chained like a beast when it is not actually fighting, for fear that some residue of the pilot's soul may send it into a berserk rampage. As the ships of a Chaos warfleet approach their prey, the Helbrute's heavy weapons are prepared and loaded, its power scourges and hammer-like fists are daubed with fresh blood and its sarcophagus is installed. The madness of the Ch