Universe design and shape

The following image is a diagram of the universe with an eternal concept of the toroid.

What you see here is the universe as a toroid, many toroids will then make another toroid. Many of these toroids make another toroids, and thus the eternal equation.

The walls that you see in violet are the astral realms. The holes are Hyperspace, and the inside of the toroid is Physical Reality.

This is because when you travel to Hyperspace, you must go through the astral realm first. Entry code into Hyperspace is Royal Blue.



What other theories are out there with regards to the shape of the universe?