In this chapter, we learn that the secret realm is the "secret sister" of the "one thousand mountain" . In other words, it's a place where the super-soldiers can practice their skills without fear of being discovered or punished by the headmaster. Super-soldier #1 says that he's here to "save someone" , and that he didn't plan on taking part in the tournament. He says that the tournament rules say that each team needs to have five or ten members, but that's not the case. So, he suggests that the amity-and-peace squad come back and recruit some more members. The two of them agree to meet up in this secret realm. They're super psyched to be able to do this, since they're so good at it. The air is thin, and the air is filled with spiritual energy particles, which is why they've been able to travel so far.