Evil demon

Evil Demon is the a antagonist from the Super Mutant Brothers series

Character
Evil Demon is a evil creature and will be the man antagonist of Super Mutant Brothers Brawl.

Biography
Little is known about what the Evil Demon will do in Super Mutant Brothers Brawl(SMBB) except that he controls Keenan's body to take control of the universe. There are rumors that the Evil Demon may have had connection with Final Form Greg.