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 the centaurs and to learn how to enter and exit the underworld alive. He found the entrance to the underworld at Taenarum. Athena and Hermes helped him through and back from Hades. Heracles asked Hades for permission to take Cerberus. Hades agreed as long as Heracles didn't harm Cerberus. When Heracles dragged the dog out of Hades, he passed through the cavern Acherusia. The nymph Minthe, associated with the river Cocytus, loved by Hades, was turned into the mint plant, by a jealous Persephone. In older Greek myths, the realm of Hades is the misty and gloomy abode of the