Saranoia

With an outfit & magic wand for every occasion, Saranoia is a powerful sorceress and mistress of disguise. Deeply sexist and obsessed with female rights, she is determined to free Yin from studying Woo Foo. She had a terrible childhood and always thinks men are like her lazy brother Mark and her boy-favoring wizard father, who she mistakes Yo as, just as she mistakes Yang for Mark. She was condemned to an insane asylum from "The Truth Hurts" to "A Bad Case of the Buglies". At this point, she's given up being an evil wizard, has had plastic surgery, and is the spoke person for "Repulsix". When Saranoia takes one of her wands, she takes on a set of characteristics and must abide by the rules of the wand, even if it's against her own will. Unlike the other villains on the show, Saranoia is not pure evil, but she is comically psychotic. She appeared in "Deja Foo", attending the super villains picnic with her surgeries removed and uses weaponry, as opposed to wizardry. She only made 3 cameo appearances in Season 2, which makes many people to believe she has retired. Her last appearance was in "Yin Yang Who?" when Lina told her to "talk to the hand".

Trivia

 * Saranoia's name is a pun on paranoia, which means a person that is a little insane and a little bit of crazy.
 * She resembles a devil because of her horn-like ears and tail with an arrow point at the end.