Mz. Ruby

Ms. Ruby is an evil witch encountered in Sly Cooper And The Thievius Racoonus.

She is a large anthropomorphic alligator named after the jewel she has embedded in her belly button - she acts as one of the game's main antagonists and is a mistress of voodoo who resides in a dark and forbidding swamp where she commands an army of ghosts and voodoo-based monsters loyal to her will.