One of the major antagonists of the series, Medusa is a powerful witch and the middle sibling among the three Gorgon Sisters. She is the mother of Crona, who is also the crown jewel in her master plan: the destruction of the current world order to get the planet back on track. Lacking empathy for others, along with possessing a twisted sense of love for those who are like her in personality, Medusa views everyone as a potential specimen to experiment on or as a tool to suit her purpose.