Not to be confused with The Otherworld Series, this is a fanfic anthology written by Gareth Barsby, mostly dealing with Darker and Edgier versions of cartoons. This Otherworld is a realm of the mind, where everything anyone imagined or thought of is real, and is ruled by an evil faceless version of the Mad Hatter. It is also an afterlife for the insane but the living can go there, to their specific 'house' to create their own world to escape from reality, usually driving them insane in the progress. Noteable stories in the collection include: