Super Dumb

User is a normal, introverted college youth with a strong admiration for superheroes, especially Superman, the man of steel. One day, an imp named Mxyzptlk approaches user and gives him magical powers, but rather than becoming the superhero of justice he always wanted to be, he instead becomes an evil villain. Despite the misfortune in being forced to fight against the superheroes he admires, user soon discovers that he has a hidden sadistic side, and revels in torturing his former idols with his newfound obsession.

User becomes a villain named, Super-Dumb, a comic book character who is a parody of the traditional superhero. Super-Dumb, fat, homely and clumsy, having an ugly and fatty appearance, wearing a white costume with a large "H" on his chest. He is a humorous and exaggerated version of a typical superhero, with a focus on his lack of intelligence and ineptitude.

The letter “H” stand for Hentai.

Due to magical powers, the true identity of villain's members when transformed is unknown to hero’s members and vice versa.

Mxyzptlk Gives user a chance to become Anti-Hero character, force user fight his idol hero, such as superman and supergirl.