Pluto (mythology) abundance or riches, Pluto expresses the aspect of the underworld god that was positive, symbolized in art by the "horn of plenty" (cornucopia), by means of which "Plouton" is distinguished from the gloomier Hades. The Roman poet Ennius ("ca." 239–169 BC), the leading figure in the Hellenization of Latin literature, considered Pluto a Greek god to be explained in terms of the Roman equivalents Dis Pater and Orcus. It is unclear whether Pluto had a literary presence in Rome before Ennius. Some scholars think that rituals and beliefs pertaining to Pluto entered Roman culture with the establishment of the Saecular
Orpheus in the Underworld great length, describing – and poking fun at – all his mythological affairs. However, little further progress can be made before news of Orphée's arrival forces the gods to get onto their best behaviour. Pluto is worried he will be forced to give Eurydice back, and, after a quotation from Gluck's "Orfeo ed Euridice" sends the gods to tears, Jupiter announces that he is going to Hell to sort everything out. The other gods beg to come with him, he consents, and mass celebration breaks out at this holiday ("Gloire! gloire à Jupiter"). "Scene 1" Eurydice is being kept locked