I’m not sure if this can be a character since the devil…is a demon…and well…so is gargos.but why not…He can have undead minions …and maybe he can have an attractive version…because well…the devil is temptation.idk…or he can be monstrous…he can have demonic shaped fireballs…fly…maybe use chains or whips…or his pitchfork as a weapon…it doesn’t even have to be the Christian type of devil what about hades.
your right its basicly gargos but from a different plac that may or may not exist. and considering dead people are either in or apart of the astral plane like what hisako story suggest then gargos already is literally the devil already
I thought Gargos was the devil himself, except instead of living in the bowels of the scorching earth, he decided to make a Tetris bridge in the void of space.