Comments of chapter undefined of The Martial Unity

you expect the main character to throw out everything he knows, and had known for almost 60 years, in a measly decade? furthermore, not just a normal decade, but one where he spent the majority of his life incapable of doing anything without the help of an adult? let me remind you, this man has dedicated his life toward martial arts and at a certain point, thought that he knew everything there was to know about martial arts.a person cannot change the way they think with the snap of their fingers. many of the older generations dislike technology because it was not the way they had grown up and understood things. for more than three centuries, people refused to believe in most scientific advancements because it was against everything they were taught.if anything, Riu is doing much better than most people would have in his situation, especially when being exposed to a concept that didn't make any sense to him despite his understanding of martial arts.