According to Li Tang Dynasty, he had inquired with Hongjie about a famous ghost-raiser in the surrounding areas of Shanghai, who was called Boss Wu.

Boss Wu has been raising ghosts for many years and has many ghost slaves for sale. But there are three ghost slaves who are very strong and not for sale. Boss Wu wants to find suitable owners for these three ghost slaves.

In his words, it's just going with the wind. Because Wu Boss believes that ghosts used to be human beings, and they also like perfection in doing business on weekdays. If the ghost slaves were unwilling to do business, he would not sell...