Emotionally abusive theater teacher, mentally unstable and vindictive theater teacher.Medusa is a reoccurring character in Rebecca's videos and animations, the main antagonist of My Crazy Theatre Teacher and was the main theater teacher of the theater department Rebecca participated in, during her high school days.She appears to be a tall woman with a messed up hair style, red hair, red eyes (although, it is shown as red, because she was evil) and she was wearing glasses. She wears a black shirt