An Inquisitor is a type of unit from Warhammer 40,000 a tabletop miniatures by Games Workshop. Inquistors are members of the Inquisition the body responsible for ensuring the safety of the Imperium. Split into three main Orders, the Ordo Xenos (hunting aliens), Ordo Malleus (Hammer Order, hunting demons) and the Ordo Hereticus (hunting heretics) the Inquisition is ruthless in tracking down the Imperium's foes and bringing them to justice. An Inquisitor has the power to command any of the military forces of the Imperium and even declare a world Exterminatus.