Stop Hiding, You Are Delivering Express to Ghosts

[Strange recovery, rules of killing, controlling ghosts, supernatural survival] I have two requirements for this express delivery... First: it must be delivered at 12 midnight. Second: The recipient must open it in person. Xu Yi took the red wooden box: "I can give it to you, but you have to pay more!" The sender took out a wad of yellowed cash: "One thousand deposit, ten thousand upon completion." Give a red wooden box and you'll be lucky. No matter how you think about it, it's okay, but the request is a bit weird. When the recipient opened the red wooden box, he... Turned into a ghost! What is contained in the red wooden box that turns a living person into a ghost? From now on. Xu Yi was involved in the Pisces Jade Pendant incident, the Fengmen Village incident, the No. 375 Bus incident... Everyone here has a ghost living inside them. When activated, he will turn into a fierce ghost and kill according to the killing rules. And Xu Yi was the one who revived Li Gui and was also the one who dealt with Li Gui.