In this chapter, Lu tells the story of how he came to be an assassin. He says that when he met young Su wenlie, he realized that the whole world was not only about killing, but also about love and kindness. He sealed his sword and treated everyone as if they were his own family, hoping that he could compensate for his wrongs from before. As he watched the young master become lonely and withdrawn, he felt as if his heart were being pierced. He decides to stay with young Su's side the rest of his life. Lu tells him that it is time for him to summon the "divine tool" to reward him for his cooperation. As long as he gives him the mantra, Lu promises to give him anything he wants.