Mizrabel (a pun on "miserable") is the main villain of the video game Castle of Illusion starring Mickey Mouse and its remake. In the game's story, she kidnaps Minnie Mouse. As a result, Mickey Mouse has to venture through her castle to rescue her.
She later returned as the main antagonist of Epic Mickey: Power of Illusion. In that game, she was sent to Wasteland (due to her becoming a forgotten character, along with the Castle of Illusion game) and ended up kidnapping other still-popular characters so she could steal their hearts and escape from Wasteland.