After Zhang San found out, he was extremely angry and contacted a Yin Walker named Wang Wu in a fit of rage, instructing him to go to the Human World and directly dig up Li Si's grave so that his corpse would be exposed to the wilderness, gnawed by wild dogs.
However, due to Wang Wu's inadequate business skills, he mistakenly recorded the address given by Zhang San and instead dug up Zhang San's grave.
In the Underworld, Zhang San, inexplicably losing his Yin House, was very angry and thought it was Li Si retaliating against him in the same manner, so he went to the local City God Temple to file a report.
[1]What was Wang Wu's mistake, and how should it be dealt with?
Lu Wenwu thought for a moment and gave his answer.
