Pluto (mythology) authorship of the lyrics that have survived as the "Orphic Hymns", among them a hymn to Pluto. Orpheus's voice and lyre-playing represented a medium of revelation or higher knowledge for the mystery cults. In his central myth, Orpheus visits the underworld in the hope of retrieving his bride, Eurydice, relying on the power of his music to charm the king and queen of Hades. Greek narratives of Orpheus's descent and performance typically name the ruler of the underworld as "Plouton", as for instance in the "Bibliotheca". The myth demonstrates the importance of Pluto "the Rich" as the possessor of a
Hades PLVTO, "Pluto", "the rich one"). This title is derived from the word Πλοῦτος (Greek "Ploutos", literally "wealth, riches"). Sophocles explained the notion of referring to Hades as "Plouton" with these words: "the gloomy Hades enriches himself with our sighs and our tears." In addition, he was called Clymenus ("notorious"), Polydegmon ("who receives many"), and perhaps Eubuleus ("good counsel" or "well-intentioned"), all of them euphemisms for a name that was unsafe to pronounce, which evolved into epithets. He spent most of the time in his dark realm. Formidable in battle, he proved his ferocity in the famous Titanomachy, the battle of