When the doctor arrives, little wang exclaims that he's going to eat the senior doctor. The doctor tells him that he has a headache and that he might have a dream. Little wang asks if the dream was real and the doctor says that it was, but that it lasted a month. He tells wang that he is teaching him how to improve his spinning skills. He says that wings are the weakest part of the body, so it's better not to manifest them. In this way, they can better hide their weaknesses in battle.