Maniac

Maniac is a bodyless demon who roamed the earth for centuries until he found videogames, he learned how to enter them, possessing them, and there, he could, once again, have a body, but the time that he spent alone broke his sanity, and his demon nature, who usually demons control, took over his mind, and a mind corrupted with maddnes and cruelty is never great. His behavior is quite psychopathic, he tortures mentally and painfully slowly their bodies, still he is not interested in torturing people outside the game, in fact no one suffers, he only shows the player the torture he inflicts to simple non sentient code lines that act like if they were sentient. Still he sometimes captures people from the real world, usually criminals or people like that, steals their soul and gets it into the game. He has a human form, still his favorite game is Sonic Mania, he takes a shape similar to Sonic's [still it's not perfect, as he's half shapeshifting demon and half amazon, so his shapeshifting habilites aren't as good as a 100% pure shapeshifter would have] and there he tortures or the characters or the impure souls he captures. He also has a human shape, who looks like a jester with a mask that is smiling, a strong body, hair that looks like a messed jester hat and not so much more besides a long tail. Also he's kinda a chill dude, he usually chills with others like him who have powers, also he's still a little bit blunt and that with his friends, Like Black [Kuro0cto] and Blach, also he's not evil, just a bit mad, he usually doesn't hurt real people for fun, he's intense, relentless, and unapologetically himself. He doesn't hold back or filter his thoughts or actions. He sais what he wants, does what he wants, and takes what he wants. he's not afraid to get his hands dirty, and he doesn't let anyone stand in his way. He might not be the most logical or rational person, but he always follows his instincts and impulses. And when he sees something he wants, he goes for it, no questions asked. That, though, doesn't mean he's evil.