0 in Greek mythology (= ancient stories), a place under the earth where the spirits of the dead go
Persephone is the name of the goddess kidnapped by Hades, king of the underworld.
In Greek mythology, Hades was a dark, cold, mysterious place.
Orpheus decides to bring Eurydice back from the dead by following her to Hades.
When Orpheus sang to Hades and Persephone, his music was so beautiful that the Fates themselves cried.