The Magos Dominus is a master of the arts of the Legio Cybernetica, a sect of the priesthood of Mars granted the dread right to create and control the coretx-automata built for war and based upon the terrible secrets of the Dark Age of Technology. Such strange and threatening powers are not without price, and by doctrinal tradition such individuals forgo an easy route to power within the Mechanicum, so dangerous do their fellows consider the secrets they wield. Instead Magos Dominus and their acolytes form but one of the many factions and sects within the Mechanicum, divided both by technological specialisation as well as rivalry and ancient feud, each vying for power, knowledge and resources beneath the outward unity the organisation displays, shrouded as it is by impenetrable mystery and