When the narrator was six, he went to the forest to find food. He met a man who taught him a fighting technique. The man told him that the goal of fighting was to redeem mankind and humanity would have to rid itself of its slave status. The narrator does not remember what the man said, but he does remember that it was the goal to "redeem mankind" and "humanity will have to remove their slave status" . He tells the teacher not to say such words to anyone. The wind blade technique is the only way for a human to become stronger, and the teacher should not worry about other human beings because he will learn from him. The teacher asks the narrator if he wants to learn this technique from him, but the narrator says he doesn't think he can beat the teacher. He says he has made a shield from the wind element so that if the teacher loses, he will teach him another technique. When the teacher asks if the narrator can go back to sleep, the narrator tells him that he has broken to the fourth level of the wind wolf's bloodline. He asks the teacher to remember what