Fallen God

A fallen god is an outsider from the Infernal Realms or Divine Realms who once possessed primal power, but has given it up most of it in order to fully manifest in a mortal dominion. Primal power causes untold damage to a mortal plane and could possibly threaten all of existence. It is possible for a primal being (gods, devils, etc.) to shield some of their power with spiritual power given to them by mortals of that dominion, but it would impossible to shield all of their power.

A fallen god does still have a small measure of primal power within them, depending upon how much spiritual power they still maintain. If a fallen god is forgotten by mortals and thus gains no more spiritual power they will eventually cease to exist.

Earthmother: The Earthmother was once known as the powerful goddess Terra. When the world was weakened and nearly destroyed she gave up her divinity and merged with the world to save it from destruction. She created the dwarves to keep her alive. If she dies the world dies with her.

Irrish: The great serpent god Irrish gave up all of her divine power in order to slay a devil that had been plaguing the world for centuries. She defeated him, but now must lie dormant upon the world that has become her prison.