In Greek mythology, Echidna (; Greek: Ἔχιδνα, "She-Viper") was a monster, half-woman and half-snake, who lived alone in a cave. She was the mate of the fearsome monster Typhon and was the mother of many of the most famous monsters of Greek myth.
In Greek mythology, Python (Greek: Πύθων; gen. Πύθωνος) was the serpent, sometimes represented as a medieval-style dragon, living at the center of the earth, believed by the ancient Greeks to be at Delphi.
