Two hours ago, a little boy named Song Jiuyun asks his older brother, Luo Feng, if he is a student at the same high school as Song jiuyun . Luo tells him that he is looking for his younger sister, who is also a student there. He tells the boy that his other brothers and he have been searching for the girl for days but that the school has not opened for the fall term because of the students' "autumn trip" . They are waiting nearby for the school to open so that they can find her if they need her. They ask Luo if he knows her name, and he tells them that she has seven other brothers in total. He says that they all worry about her a lot, and that it takes them a long time to find her out. He also tells Luo that he does not need their protection, because he can handle it himself. He asks why Song is staying with him instead of his classmates, and Luo says that he will teach him a lesson. He then tells the other brothers that they should fight Song because he is closer to his sister than they are. They say that they are underestimating him, but Luo insists that he has the strength to deal with them. He explains that he feels like his strength has improved greatly after practicing his internal force. He feels that his younger brother is a "seven-tier fighter" at his peak