Passive Nightmare is a white skeleton, and he is a Sans AU, from Dreamtale. He gets bullied a lot and likes to read. He’s the guardian of Negativity. He wears a purple shirt with a white stripe, and dark purple baggy trousers which are tucked into his purple boots. He wears a gold crown on his skull that has an embroidered crescent moon in the middle. He has cracks down his skull and he’s very timid.