The Planar Wars

Following the end of The Mothers' reign, the beings of the The Cosmos took the chance to invade the opposing planes, contesting on and over the new earth, for ultimate dominion of its Seeds' divine power. The massacres and bloodshed persisted for thousands of years. Demons, devils, angels, and fey, gods of good, gods of evil, beings of order and chaos, kept fighting and perishing to be the last ones standing, atop the throne of death and destruction.
After seceral millennia of fighting, the dust settled, leaving behind debris and ruin everywhere the eye could see. The realms of Law and Chaos united to create balance in the powers of Good and Evil, promising them each a world created using the Seeds' power of creation, the Light and Shadow of the growing World. The beings of The Cosmos agreed to the treaty, thus ending The Wars.

For now, their thirst was sated...