in Greek mythology, the most famous of the monster figures known as . She was usually represented as a winged female creature having a head of hair consisting of snakes; unlike the Gorgons, she was sometimes represented as very beautiful.Medusa was the only gorgon that was mortal but the thing that killed her was Perseus by cutting off her head. From the blood that spurted from her neck sprang Chrysaor and Pegasus, her two sons by Poseidon. The severed head, which had the power of turning into stone all who looked upon it, was given to Athena, who placed it in her shield; according to another account, Perseus buried it in the marketplace of Argos.
https://www.britannica.com/ where i got my information