Dimentio

Dimentio is one of the bosses in the game Super Paper Mario. Dimentio is a powerful magician with the power to summon up Dimension D, a mini-dimension in which any "evil" character's strength increases to 256 times its norm. He can also become invisible and teleport. He is fought at the end of the game as Super Dimentio, a frightening entity made up of him and Luigi combined.