In this chapter, we learn that the protagonist's grandfather, xinyu, has discovered that there is no way to shave off a person's hair without using a knife. . The protagonist, second master, and yi, the three martial arts masters, are all shocked by this revelation. They all agree that the martial arts in the books are not as exciting or joyful as they are described in the stories. They also agree that if a person loses his or her hair, he or she should not think about it again.