Eight hundred years ago, during the heyday of monsters, a monster named Yuzhang of unknown origin became the most powerful ghost king in both the monster world and the human world. However, he disappeared mysteriously, and his life and death were unknown, and the monsters under him were also torn apart. Today, eight hundred years later, the Gao family, a member of the demon-sealing clan, has risen, and Yuzhang, the former ghost king, has become a lonely soul.
Concept: A different ghost king is reborn