That is just an infinigon, it expands infinitely in all directions, best to forget what you think you might have seen.

A child of repeated infinity.

Infinity is before and after an infinite plane.

Infinity. Borne of. Cease to. Infinity

A line has no parallel because it is itself the parallel.

Maybe some of the hardest questions we have are very basic if we humans were to try and think without utilizing the scientific facts on this plane to define the next.