Prince's of Evil
They didn't know how it happened. In a single night, Nightmare woke up in a bed three times as big, and Slenderman woke up in a three times too small. Nightmare expected to have his skeletons. Instead, he got demons and angels and creatures not of the mortal world. Slenderman was expecting his creepypasta. Instead, he got skeletons of the insane nature. These prince's of evil are stuck with each other's respective positions, at least until they find a way to switch back.…