Unbreakable

A sudden shift in the world's laws turns it into a nightmare ruled by the god Kashita. After surviving a deadly trial set by the gods, Yu Do-Hyeok is declared the "Great Emperor," the strongest human, and defeats a god. However, shortly after, all participants except Yu Do-Hyeok return to the beginning of the trial with full memories of what occurred. Without his knowledge, others attempt to kill Yu Do-Hyeok to claim his position. In this increasingly chaotic world, Yu Do-Hyeok must find a way to defeat the god and bring peace.