It's the middle of the day at sunset college, and the students are waiting for the arena to open. One of the students, named No.30, is carrying a psychic willpower meter, which measures the strength of a person's ability to fight. He tells the other student, No.42, that he's a junior war hero, and that the other is a senior war hero. The two of them are about to fight, when the professor interrupts them. The professor tells the student that the gap between them is like a gap between a senior and a junior. If you're not a junior, you can't even begin fighting. The other student responds by saying that this is just like a dad beating his kid, and then he launches into a long, loud speech about how his opponent's attack is too strong for him to handle.