Orpheus (north east Danube valley) and even describes him wandering into Hyperborea and Tanais (ancient Greek city in the Don river delta) due to his grief. The story of Eurydice may actually be a late addition to the Orpheus myths. In particular, the name "Eurudike" ("she whose justice extends widely") recalls cult-titles attached to Persephone. According to the theories of poet Robert Graves, the myth may have been derived from another Orpheus legend, in which he travels to Tartarus and charms the goddess Hecate. The myth theme of not looking back, an essential precaution in Jason's raising of chthonic Brimo Hekate
Hades forced onto the "Chair of Forgetfulness". Another myth is about the Greek god Asclepius who was originally a demigod, son of Apollo and Coronis, a Thessalian princess. During his lifetime, he became a famous and talented physician, who eventually was able to bring the dead back to life. Feeling cheated, Plouton persuaded Zeus to kill him with a thunderbolt. After his death, he was brought to Olympus where he became a god. Hades was only depicted outside of the Underworld once in myth, and even that is believed to have been an instance where he had just left the gates