Orpheus and Eurydice died, but Orpheus, protected by the gods, went to Hades and arrived at the infamous Stygian realm, passing by ghosts and souls of people unknown. He also managed to charm Cerberus, the monster known to have three heads. Orpheus presented himself in front of the god of the Underworld Hades (Pluto) and his wife Persephone. Orpheus played his lyre, melting even Hades' heart. Hades told Orpheus that he could take Eurydice with him but under one condition; Eurydice would follow him while walking out to the light from the caves of the Underworld, but he should not look at her
Orpheus "to change allegiance, status, ownership". Cognates could include Greek ὄρφνη ("órphnē") "darkness", and surely Greek ὀρφανός ("orphanós") "fatherless, orphan", from which comes English "orphan" by way of Latin. Fulgentius, a mythographer of the late 5th to early 6th century AD, gave the unlikely etymology meaning "best voice," "Oraia-phonos". The earliest literary reference to Orpheus is a two-word fragment of the sixth-century BC lyric poet Ibycus: "onomaklyton Orphēn" ("Orpheus famous-of-name"). He is not mentioned in Homer or Hesiod. Most ancient sources accept his historical existence; Aristotle is an exception. Pindar calls Orpheus "the father of songs" and identifies him as a