Shinigami Shuffle

Eun Rhee is a vigilante in one of the biggest cities in the current world. Within this world, if someone dies and their soul attracts the attention of a Shinigami, they are put in a death game designed by that god of death. If they win, they get to go back before they die and try again. Eun Rhee uses this to win every single fight she gets in to in the pursuit of Justice.