Multiverse

The Multiverse is a concept that refers to the existence of infinite universes that comprise everything that is. Each universe within the multiverse is referred to as a different "Earth", and each vibrates at a different frequency so that they cannot normally interact with or be seen by each other.

Known Worlds

 * Earth One
 * Earth Two
 * Earth Three
 * Earth Four (destroyed)
 * Earth Five
 * Earth X
 * Earth Fourteen
 * Earth Sixteen
 * Earth Twenty-Three
 * Earth Twenty-Seven
 * Earth Thirty