In the Dungeons & Dragons fantasy role-playing game, Bytopia, the Twin Paradises (bi- + utopia) or more fully, the Twin Paradises of Bytopia is a lawful good/neutral good aligned plane of existence. It is one of a number of alignment-based Outer Planes that form part of the standard Dungeons & Dragons (D&D) cosmology, used in the Planescape, Greyhawk and some editions of the Forgotten Realms campaign settings. Bytopia is a virtuous plane of cultivated beauty, and is home to many of the deities of the gnomish pantheon.