From Rebirpedia, the Pokémon Rebirth encyclopaedia.


Etherspace is one of the furthest known layers of Cyberspace and is the origin site of Ghost type pokémon, hence its common title of the 'Spirit World'.

Etherspace acts as an interdimensional moat, with its multitudes of Ghost pokémon preventing unknown entities from making passage into the Pokéworld's other realms, including its Realspace. Diguard act as sentinels of Etherspace, to keep the Ghost types in check.

Etherspace has been a particular point of interest for members of the Sanguine Alliance over the course of history. Experiments performed by this organization opened rifts into Realspace through which ghost types passed.