Prisonincinle is an evil variant of mark grayson from another universe, but he wasn’t always evil. His only “sin” was refusing to let his father, Omni man take over earth. Omni man then took his own son to a Viltrumite prison for tyranny where he was tortured every day for hours for a year, gaining horrific burn scars on his face and head, breaking him and making him evil with hatred. And he is unironically THE strongest evil variant, taking multable other viltrumites to even take him down.