Shevaun was one of the many superheroes who gathered to fight Mys-Tech in a literal apocalyptic showdown. The organization had created a double of the earth, which would grant them absolute power over the original one. The heroes would fight their way to the core of Mys-Tech, losing dozens of their own to death and destruction. Shevaun not only had to fight, she had to maintain her wildly fluctuating and painful powers to help the cosmos on a level few of her companions understood. In the end, only a small number of heroes were left alive and even a smaller number made it to the devices that could reverse time. Sevaun joined with the group, which included Professor X, Doctor Strange, Albion of the Knights of Pendragon, Death's Head and Motormouth (the last out of pure need more than anything else) and managed to reverse time just enough so that none of the heroes died and the earth wasn't in real danger. The Counter-Earth was blocked off from Mys-Tech. Only the heroes who made it to the end actually remembered all the chaos and death that had gone on before.