As Lake continued his lecture, everyone had calmed down and were paying close attention to each of his words.
Although the concept Lake was talking about could be described as extremely complex and unheard of, he broke it down to such a simple level that even the students that weren't too well versed in Mana Theory were able to understand it.
Among them was Kate who was able to pick up on some insights into her own methods.
Although Lake had already completed the remodeling of her technique, she still had to spend a lot of time learning how to control and manipulate her astral mana.
Lake's current lecture could be described as filling in the blanks in her knowledge so she greatly appreciated it and listened closely to each word.
However, little did Kate know, it was her awakening that inspired Lake to create the method of purifying mana outside the body.