Mandy is the Tritagonist of Grim Tales. She is the wife of Grim Reaper and thus the queen of the Castle of Grim and known as Queen Bitch in the Underworld. She is the mother of Grim Jr.Walter, and Minimandy (and Daniela and Manny Phantom in the non-canon chapter Afterbirth). She originates from the Cartoon Network show, The Grim Adventures of Billy & Mandy.