Medusa part of their religion. Medusa was beheaded by the hero Perseus, who thereafter used her head, which retained its ability to turn onlookers to stone, as a weapon until he gave it to the goddess Athena to place on her shield. In classical antiquity the image of the head of Medusa appeared in the evil-averting device known as the "Gorgoneion". The three Gorgon sisters—Medusa, Stheno, and Euryale—were all children of the ancient marine deities Phorcys (or "Phorkys") and his sister Ceto (or "Keto"), chthonic monsters from an archaic world. Their genealogy is shared with other sisters, the Graeae, as in
Greek mythology in popular culture new character of this game is also focused in Greek Mythology such as Zeus, Athena, Perseus and Ares. Corporations have used images and concepts from Greek mythology in their logos and in specific advertisements. The wine Semeli is named after Semele, who was the mother of the god of wine Dionysus, drawing on the associations to give the product credibility. The sports apparel company Nike, Inc. is named after the Greek goddess of "victory". TriStar Pictures, "Readers Digest" and Mobil Oil have used the Pegasus as their corporate logos. In psychoanalytic theory, the term Oedipus complex, coined by Sigmund Freud,