Huayu, the master of Dongfeng Temple, came to the world to catch ghosts, but accidentally met a ghost who had made a ghost contract with him thousands of years ago. He called himself "Huai" and the ghost couldn't leave him fifteen meters away. He couldn't hurt the ghost, so he had no choice but to look for his master to find a way.
Huayu: Master, this is the ghost
Master: Vocal, senior!
Huayu:?
On whether the ghost picked up was the founder of Taoism during his lifetime
Purpose: Novel