Outsider Plane

Current planar theory posits that there is, at the very least, a thing known as the Outsider Plane commonly, sometimes called the Outer Plane. It is thought to be where extraplanar creatures like summoned beasts dwell, and eidolons are thought to also be native to this plane. After all, such creatures must come from somewhere; summoning spells cannot be creating something out of nothing, especially not something as sentient as a summoned being. It is believed that these outsiders' spirits or otherwise true forms dwell in this plane while they manifest in a form of pure Chrono. Whether the form an outsider takes is due to the spell or otherwise method used to bring them into the Prime Plane or because it reflects their true form is still hotly debated among scholars of summoning magic.
Category:Planes
Category:No Spoilers