Existence is compromised of an n-dimensional hypersphere made of pure consciousness, within this n-sphere there are concentric lower dimensional spheres of awareness which manifest an infinite set of realities where all actualities are realized.
The n-sphere is the Monad and True-God of the Gnostic cosmogony, the lesser spheres can be viewed as demigods.
Pure consciousness flows from the Prime Sphere and down to the lesser spheres where the consciousness is entrapped within the realm of the demigods and condensed into solid form, sentient beings are akin to black holes resting on the surface manifolds of the spheres. Sentience is achieved when the pure consciousness is constrained and compressed to the topology of the bounding sphere.
All life within each universe manifests like this, but it is up to the master will of the demigod sphere how the contained reality within the sphere will manifest. As there is an infinite set of sub-spheres there is an infinite set of realities that manifests an infinite different way. Some realities are totally void of anything because the sphere does not absorb the consciousness stream, and some are indeed quite psychedelic hyperspace actualizations because the sphere absorbs a lot of consciousness.