The son of Zeus and Danaë, Perseus completed dangerous feats with his quick thinking and talents as a warrior. Most famous was his slaying of the Gorgon Medusa. Because looking directly at the monstrous Medusa would turn a man to stone, Perseus killed her while watching her reflection in a mirror. After beheading the Gorgon with his sword he kept her head in his satchel. Later, to save the princess Andromeda from being eaten by a sea monster, Perseus pulled out Medusa's head and turned the creature to stone.