Champions

you are a hero with one of your powers being able to travel to other universes and you world has been taken over and enslaved by a evil person who feeds on suffering and after he is done feeding he destroys the world and goes to another Earth to repeat the process, you find a mystic book that states that the evil can be destroyed by a select group of champions and you are 1 of those champions your job is to locate the other champions and bring them to your world to defeat the evil. you can select who the champions are and decide what your powers are.