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 (single) the gods that appear in Greek mythology. An official Instagram for the project was also created at that time. On April 10, 2016, VIXX released the opening trailer of "2016 CONCEPTION", and nine days later on April 19th released the first album in the trilogy, "Zelos" which is based upon the god of the same name. On August 1, 2016, VIXX revealed that the second album would be "Hades", which is based on the God Hades; who was the ancient Greek chthonic god of the underworld. On August 2, VIXX began releasing teasers for the album, On August 5, 2016,