Strange Things Are Coming Around the World: I Become a Ghost Master

A hundred years ago, a tidal wave of Yin energy erupted, a large number of ghosts awakened, a soul-eating disaster broke out around the world, and billions of ordinary people died silently and tragically. The first generation of psychics had no means of resistance and could only hide and flee. It took three generations of visionaries to shed blood and explore, understand the movement of Yin Qi, the law of soul contract, create the art of controlling ghosts, establish a contract system of checks and balances, and use ghosts to control ghosts, so that human territory can be stabilized and urban safety zones can be defined.