In the past, when the ghost masters were prosperous, a piece of human skin appeared, which was seen by seven of the strongest ghost masters at the time. Zhang Hengzhi and the other six people gathered together for a meeting. The era of prosperity for the ghost masters came to an end. No one knew where these seven people took the other ghost masters. They tampered with the memories of most of them. After that, the world was peaceful for hundreds of years, until the emergence of the fog.
Intent: Weird