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In Greek mythology, Medusa was the only mortal of the three Gorgons. She is a monster whose head is covered with serpents in place of hair. The mythical gaze of Medusa turned to stone any bold soul who dared to meet her eyes.
Medusa was slain by Perseus, who cleverly used his bronze shield as a mirror; thus, when Medusa’s reflection appeared in it, the hero skillfully decapitated her.