In the middle of the action, a tall, arrogant guy interrupts the fighting. He's the vice dean of sunset college, and he's been teaching the students there for three years. The guy introduces himself as "yue ren" , and tells the students that he has been entrusted with the task of coaching them for the past three years, and that they should be "absolutely subject to his requirements" . He also tells them that there's no such thing as a "teacher's academy" at sunset college. There are three "war hero zones" in the school, and the students live in one of the "safe zones," which are separated from the "elementary and secondary zones" by a wall. There's also a "low-level war hero zone" and a "middies zone," where there are no fighting and no conflicts. In the "intermediate in theory" zone, the students don't have to worry about fighting or conflicts because they're separated from each other by the wall. The "high-level" zone is where all the fighting and conflicts take place, and there are "three gangs" and "four small triples" of students living there. It's two weeks since the fight started, and no one knows what to do about it.