Pluto (mythology) the underworld. "Plūtō" (; genitive "Plūtōnis") is the Latinized form of the Greek "Plouton". Pluto's Roman equivalent is Dis Pater, whose name is most often taken to mean "Rich Father" and is perhaps a direct translation of "Plouton." Pluto was also identified with the obscure Roman Orcus, like Hades the name of both a god of the underworld and the underworld as a place. The borrowed Greek name "Pluto" is sometimes used for the ruler of the dead in Latin literature, leading some mythology handbooks to assert misleadingly that Pluto was the Roman counterpart of Hades. "Pluto" ("Pluton" in French
Orcus (Dungeons & Dragons) 4th Edition for Dummies" describes Orcus as "the most monstrous evil in the game". Orcus was first presented in the "Eldritch Wizardry" supplement in 1976, by Gary Gygax and Brian Blume, for the original (white box) "Dungeons & Dragons" game. Although the book states that there are several such demon Princes, only Orcus and Demogorgon are detailed, "two of the greatest of these exceptional demon lords". Game statistics for Orcus appear on page 27, while a description of Orcus appears on page 35 with an accompanying illustration, and a description for his "Wand of Orcus" appears on page 42 under