The truest gods of the universe embody the planets, moons, stars, and even the void itself that makes up the universe. These nodes come together, forming the neural network of the universe itself. They tap directly into the Ether, dictating, in part, how the universe itself acts and reacts, and in turn, fate, and magic are inextricably tied to these beings.
Every diety has Avatars, who wield a small portion of it's total power. Generally in scales roughly comparable to the mortals that they resemble.