The ending of the story arc in which the cosmic entity, Proteus, is on a mission, fueled by insanity, to destroy all other universes in which he exists. Residents of Earth-616 are forcibly brought to an alternate Earth to help combat him. Led by Crimson Shadow, these heroes join forces with the Avengers of Earth-826, led by Quasar, to end the reign of Proteus. The prequels to this event can be found on the pages of the characters involved, listed below.