In this chapter, the reader is introduced to the third-year student, who has made up her mind to stay and join the first-grade team. She tells the teacher that she wants to face the teacher in the classroom one day. The teacher tells her that it was her fault that she stayed, but she says that now that she has made her decision, she will be able to comfort the other students. The student says that she still needs a tactic director, and the teacher says that he will call on her. He tells the student that he has already told her everything about the upcoming battle, and that she can help her team win. He says that just relying on one's power is not sufficient to win, as a two-word battle armor will not be enough to break through the opponent's defense. He suggests that they use the heavenly abyss to split halberd and show the opposing students how powerful the holy abyss is. The first-graders have already won three battles, and they are about to begin another battle against the fifth-graders. After the students leave, the teacher gives the student a gift: she will join the team.