Dimensions

Some planes falls under the “Dimension” category. Some of them reflect this through their title, as is the case for the Dimension of Dreams and the Dimension of Time, but this is a formality rather than a necessity.

A dimension is a type of demiplane that breaks two of the common rules most demiplanes share. First, a dimension is always a Transitive Planes that overlays all other planes, including other dimensions. Second, a dimension is an infinite space that encompasses all of reality; it is never a small, finite plane. However, some scholars believe that dimensions are not demiplanes at all, and insist that other Transitive Planes like the Astral Plane, and the Ethereal Plane are, in fact, dimensions.