Multiverse

Summary
Note: This info is directly taken from the main VS Battles wiki.

A Multiverse is a hypothetical set of infinite or finite possible universes that together can comprise anything from a comparatively simple 5-dimensional collection of parallel 4-dimensional universal space-time continuums, to our own likely 11-dimensional multiversal structure, or sometimes even higher levels of reality.

This includes the entirety of space and time within a certain continuum, as well as the physical laws and constants that describe them.

In this wiki we draw a great distinction between characters that can merely destroy or create simple collections of universes, and ones that can destroy or create more complex higher-dimensional structures.

Megaverse
A Megaverse is a collection of multiverses. Since this could mean anything from a 6-dimensional collection of 5-dimensional multiverses, to a 12-dimensional collection of 11-dimensional multiverses, and so onwards, we do not use this term any more.

Hyperverse
A Hyperverse is a term that we decided to use for a reality of a higher dimensional order than our own likely 11-dimensional multiverse.

We also use the term Hyperverse level+ for characters, objects, and structures that are beyond the concept of dimensions altogether.

Omniverse
The definition of Omniverse varies depending on the source. We do not use this term any more either.