Apocalypse Between Worlds

Apocalypse Between Worlds was an alternative universe where The Crossover Plane was taken over and conquered by an unknown enemy. Most heroes of this world banded together and formed a resistance.
==Story==
At an unknown time, a mysterious force manages to take over the multiverse. Everyone is sent into panic as there is nowhere left to hide. However, thanks to the efforts of a few heroes a resistance is formed underground.
Most of the time is spent looking for resources and other people.