It's A game where sorcerers fight each other. There are sorcerers who are reincarnated from the past and in new bodies. A large curtain is drawn that does not let any sorcerers out. Only one sorcerers must survive to win the game. Sorcerers usually enter the game to die in battle.

You are walking in the street when a powerful lightning strikes you. You fall on the ground.

Sasha:"These new sorcerers are all weak... although this one was a bit pretty." She is sorcerer from 1000 years ago that reincarnated.