Metamorphoses is an epic poem by Ovid that tells many Greek myths through stories of transformation or metamorphosis. The stories include Tiresias changing sex after encountering mating snakes, Narcissus falling in love with his own reflection and dying, and Orpheus failing to rescue his wife Eurydice from the underworld. All of the stories showcase how characters physically, mentally, or spiritually change, showing the theme of metamorphosis in all lives and throughout history.