Orcus from Anglo-Saxon, a word meaning demon, usually supposed to be derived from the Latin Orcus—Hell. But I doubt this, though the matter is too involved to set out here. From this use, countless other fantasy games and works of fiction have borrowed the concept of the orc. The name "Orcus" appears in the "Dungeons & Dragons" role-playing game as Orcus, Prince of the Undead. Orcus appears as a character in Christopher Moore's "A Dirty Job". The Kuiper belt object 90482 Orcus is named after Orcus. This was because Orcus was sometimes considered to be another name for Pluto, and also
Orcus (Dungeons & Dragons) Orcus's remaining forces will begin their siege on Lemoriax. Orcus is ultimately defeated in his battle against Demogorgon and retreats to Thanatos to heal, but the battle has helped to weaken Demogorgon, and Orcus will return to Gaping Maw shortly thereafter and remain hidden. If Demogorgon is slain, Orcus will have a chance to claim the title of Prince of Demons, and whether or not he is successful he will claim Lemoriax. The fourth edition "Monster Manual" names the Raven Queen as a god whom Orcus particularly wants to destroy, as he hungers to usurp her control over death and