The Mortal Spheres
- Parent: The Cosmos
The mortal spheres include all of the material worlds and universes of the Cosmos.
- The Void is the prison of Thanatos, into which he sought to draw the world of Ilya. Instead his spirit and those of his followers have become trapped in this dark Abyss.
- RootHome, also known as the world of Ilya, was once a realm where the Powers walked among mortals.