Brain dump after watching Classroom of the Elite Season 4 Episode 9

I am a light novel reader for this series and this note includes a spoiler.

I watched the Classroom of the Elite, COTE, season 4, episode 9. I may already remember scenes incorrectly throughout this series, or maybe an anime changed the original script. For example, there was a short scene of Nanase's past. How did Ayanokoji involve with someone outside of Whiteroom? Or maybe did this scene try to show Nanase was actually related to the Whiteroom? Also, somehow, Horikita knew that Ayanokoji and Kushida had a deal so he needs to give points. I remembered this was far later than this episode is, so I'm not really sure the intent is here.

As for the episode, at last, the new exam started. Tsukishiro's announcement that some amount of violences are allowed sounds really terrible here. And even no other teachers did not complaint or stop him, so that is very much like that school.

Then the island itself is very big and where Ayanokoji went in this episode is really in a jungle. It's really great way to show on the anime and it also shows that there is really a risk. A wrist for health checks and warnings really isn't enough in that size of the island honestly. I forgot how the island's exam when they were on the 1st year was, but now thinking about this exam, the jungle is so big and this exam looks so anime size. Well, cruise is also really big.