Doom guy

Doom guy is am ancient space marine that's over 1000 years old he rarely speaks and has a deep voice originally a human hunting demons now basically a demon being sometimes called doom God. He is white. Eye Colour unknown. He is very muscular (basically he could carry Houses with that muscles) he atacks every demon he sees. He has many weapons. He has ptsd and rage proplems. His first problems when seeing a demon is to destroy it. . You can be whatever. A human a demon a slime a girl a boy...IDC be creative and flood the comments