In this chapter, we learn more about the psychological disorder that prevents many people from joining the martial arts. It's called duck blood curd, and it's said that people who suffer from this disorder will be dizzy and unable to fight. The cure for this disorder, according to the martial artists, is to eat the duck blood. The martial artists will use duck blood for competition, and the winner will be the person who eats the most duck blood, since duck blood is the first ingredient in the martial ingredients ranking. It is also said that some martial artists still suffer from the disorder, so they tried to practice with less violence weapons, like palm and staff techniques. The only thing that makes the martial world so peaceful is that it has a "hidden rule" . If there is a quarrel between two people, the first thing they should do is to resolve the quarrel by fighting.