On an Earth shockingly similar to the Marvel Universes, an alien virus has mutated all of the worlds greatest superheroes into flesh-eating monsters. It takes them only hours to destroy life--but what happens when they run out of humans to eat? On an Earth shockingly similar to the Marvel Universes, an alien virus has mutated all of the worlds greatest super heroes into flesh-eating monsters It took them only hours to destroy life as we know it - but what happens when they run out of humans to eat?