Feywilds

The Feywilds are a parallel plane to the OU, thriving with Fairy-type Pokemon and others particularly in tune with nature. Up until the events of Pokémon XY and the attempted use of the Ultimate Weapon, the Feywilds were where Xerneas and the Fairy-type had been sealed, with severely limited contact with humanity. Unlike a number of established "planes" (e.g. the Dream World), every universe has its own Feywilds, and they cannot be used as a gateway to other universes by themselves.

Trivia

• The Feywilds are based on the plane of the same name in Dungeons & Dragons.