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
The Sandman: The Kindly Ones convinces herself that Morpheus has killed him and resolves to destroy Morpheus; and finally persuades the Erinyes to do so. In many places, Lyta is depicted as Medusa, and even encounters Medusa's two sisters, Stheno and Euryale. Unbeknownst to Lyta, Daniel is recovered alive and well by Morpheus' servants, the raven Matthew and a restored Corinthian. At length, Morpheus yields to the Erinyes, and the main story ends with Morpheus and his sister Death on a desolate peak with a flock of pigeons; echoing a sequence from one of the series' early high points, "The Sound of her Wings" (issue