The fifth floor was actually the largest thus far. Akiol had expected it to be the smallest, but upon retrospect he came to a realization as to why.
When it came to topics already long discussed and sorted out, there was only so many times you could rewrite the fundamentals. For instance despite the countless sword techniques that existed their base would be to increase your strength to wield the sword in the first place.
Although Akiol didn't have enough knowledge in magic to make a proper comparison, he figured it was similar in this regard. So when it came to the fifth floor it was a place where the most advanced magic was being discussed. Countless theories and studies were being made to figure out how it works and what its uses could be. Basically the end-game for mages, and there was a lot!
