Photonverse

The Photonverse is an isolated section of the greater Marvel Multiverse that contains Earth-81600 all the way to Earth-81699.

History
After Earth-81699 came into creation, an instability began to form in the Multiverse. The shear amount of energy was threatening to destroy the Multiverse. So to balance the universes energy levels, the One-Above-All decided to isolate all universes from Earth-81600 to Earth-81699. This sub-section of the Multiverse came to be known as the Photonverse due to the phenomenon of the Photon Commander's, who only exist in these universes.