PengijoXer is the X-Antibody of Pengijoker. Instead of fooling around and inventing. He does tons of chaos and mischief and he creates portals to his OWN dimension. He has been planning to get a bottle of the X-Virus from Nightmare to prank Mdccapp2 into thinking he is Pengijoker not PengijoXer and give him the bottle of X-Virus into thinking it is a new ice cream flavor sample.