Point Universes

The universe we know holds three dimensions we can perceive, and potentially many more that we cannot. This is not true of every universe. Some may be flat, and some may just be lines. Others may be in five dimensions, or ten. However, the simplest geometry of all is the point - all things exist at one infinitely small location in the universe.

Manifestation

Point universes are infinitely small, packages of matter too tiny for even an electron to fit. Their geometry is alien, exotic in the extreme. They exist disconnected from the prime universe, but under the right circumstances can be connected.