Liyun, the youngest son of House Cermin, a prestigious family on the Drea Continent. The once-peaceful clan began its path to ruin following the disappearance of his father and brothers. And the moment everything crumbled, Liyun was captured by House Paton, meeting his end after enduring horrific torture. But where he opened his eyes was not reality, but Adeon—an endless battlefield and the playground of the gods. In that place where countless Players lost their lives, Liyun grew into the Ghost King, a Master Player who mastered the Assassin, Necromancer, and Ghost classes, and even challenged God. Though he met his end in defeat, His story did not end there. The moment he awoke again, He had returned to his 12-year-old self, retaining the powers of a Player. To stop the fall of his family and take back everything he lost, Liyun begins to turn reality into his own game board. His first step is bloody vengeance against House Paton, the rival great family that destroyed House Cermin and killed him.