The sound insulation in the room is so great that no one can hear it. It must be the last killer. It was you who pushed things to a point of endless hostility. He tells her that he will treat her wound the second day after the battle begins, and she will be the first to treat her boss' wound the next day. She tells him that she will protect her sister, and he tells her to remember to protect her. He says that they must win the battle. They are too strong to deal with the elite zombies. They must win, he says. The boss and yanghao are missing. In the treatment room, he finds out that all of his wounds have been healed. He asks if he has saved his sister, but she says no. She says that if he can cure his boss, they will guard his wife even if he dies. He also says that he can use his newfound thunder power to increase the other men's powers. He explains that his ability to increase people's abilities is to use them when they are weak.