Players can opt to either create their own What If and tell contained stories within that setting with the possibility of multiverse jumping for crossover events or players can tell their What If within the RP's overarching universe. Players may work together on contained multiverses and create essentially a micro RP within the RPs greater scope.

Players are allowed multiple concepts thus you are able to set one story in the 'main universe' while simultaneously exploring another in a separate multiverse with the ability for the Watcher to gather together heroes for a greater purpose.

This means that players can explore multiple iterations of the same character. At the time of acceptance, pending the players' desires, the GM can designate a main universe version to the game. Exceptions fall under the clause of being an invader masquerading as a hero.