In the the wake of the Angevin Crusade, the colonists and Administratum tithe assayers swept through the newly conquered worlds of the nascent Calixis Sector, cataloguing planets and determining their usefulness to the Imperium. The world designated Orcus was found to be unsuitable for colonisation due to its high gravity, yet, paradoxically, was already inhabited. Administratum Census Proctori and Adeptus Mechanicus Genetors confirmed within one solar year that the human-descended denizens of Orcus were stable Abhumans, classifying them as Ogryns. The representatives of the Priesthood of Earth began the task of bringing Orcus into the Imperial fold. He classified the planet, its native flora and fauna, and its Abhuman inhabitants; but it would be many standard years before the Administrat