Utterly uncompromising, devoid of mercy or remorse, Inquisitor Greyfax acts as the self-appointed executioner of any she names heretic. She is a psyker of some power – a fact that has led more than one of her peers to brand her as a dangerous radical – and her abilities allow her to detect any lie. This talent allows her to hunt with impunity, knowing that those she condemns have already damned themselves with their tainted thoughts. Inquisitor Greyfax is able to weaponise her hatred of Chaos, projecting it as a crippling pall of fear that forces her victims to their knees.