Manga Addict's manga / #revenge(4)

I feel that the plot of this story seems interesting! However, there is not much of a character growth and there were sudden jumps in the manga which made me very confused. For example, they didn't show how the MC grew from young until he became a teenager. They also didn't show how he became friends with the guy that fought with him when he was young. There was only brief introuduction to each characters which made me unable to feel the emotions of the characters...Hope this improve and become a better manga!!