Hot-Blooded Banner Fight Against the Infernal Corpse

The King of Plagues has always existed, been killed, and been formed since ancient times. If one of them is missed, the world will be filled with corpses and the sky will be full of putrid stench - the Plague-Breaking Guard. The point of no return, no one returns, ten people go, nine never come back, and one is left scared to death. When this road of no return is over, the drama of killing the Plague King begins.