Infinity is a way that nature, kind of, grabs you by the lapel and slaps you in the face.
Spacetime.
If the idea of a multiverse is real, that is if our universe is not all there is, but there are other realms that are rightly called universes of their own.
The universe is all there is.
That there is a multiverse of universes.
In a multiverse of bubbles. When two universes collide.
