Universes

There are multiple Universes within the X-Generation fan fiction.

Canon
This is what is considered the main universe continuation from where the rpg ended.

Warverse
This is the shadow universe so to speak of the Cannon and shows events that take place following the catastrophic events that created this universe splitting from Cannon.

AU
This is an alternate universe that splits off from Cannon based on one life choice of a main character.

What If
In true X-Men fashion we have a What If that shows how the universe would have been with an earlier choice change by a main character.

Rewrite
This goes beyond What If and resets cannon altering all events changing everything in this separate universe.