I Jumped Out of the Three Realms and Returned to the City?

Gu Yan was originally a "moral model" in the fairy world, but due to an accident, he jumped off a cliff. He thought he was about to die soon, but he jumped back to the city. … This is the 66th year of the New Calendar. My name is Lin Suyi. I am the incident handler of the relevant department's paranormal incident. The target to be dealt with today is the Slit Girl. This ghost is not a big threat. If it fails, the mouth will be cut open at most, so it doesn't matter if we go later. But why, a ghost slave who just crawled out from the previous dynasty came to my place. It's over, I'm going to die. "Don't eat me." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.