Arch Heretic Ditus Oblitus is a former Lord Inquisitor of the Ordo Hereticus, who was subsequently corrupted before going Rogue after being hunted by the Ordo he served. It is speculated that he was eventually terminated by Inquisitorial Agents late in the 41st Millenium, however there have been reported sightings of the Rogue Inquisitor through the Galaxy. Whether or not this sightings are true is a topic of great debate amongst those who knew him.