Axiom of the Empty Set.

Skull

I.
Don’t imagine emptiness as loneliness. Though it’s true that this dun-colored grid extends in every direction from where you stand, remember that emptiness is nothing less nor more than the place we start—and you are the God of Emptiness. Here, the stories are all your stories. The physics, geopolitics, mythology, quantity of moons, rules of gravity, mating habits of species, denseness of atmosphere, sky hue are up to you...