Doomsday Approaches

"Doomsday is approaching?" Peter's words instantly shocked Barry beyond measure. Then, as if he had sensed something, he abruptly turned around and, together with Peter, looked toward the distant horizon. In the sky, Ultraman and Superman were fighting each other, every attack setting off violent shockwaves. Bang! Not long after, accompanied by a powerful roar, the two figures locked in fierce combat instantly separated. "What's going on?