explain a bit more?
do felt that chapter was a bit off.
Kingdom has a problem with shoehorning the next super duper strong guy who could beat Qin´s six without problems but for some reason we have never heard of him, thus have no relation, buid-up and thus investment in the character, and thus these words feel empty to the audience and the character seems like a plot device to further Shin´s development. Just adding some half a chapter backstory after his introduction does not change much.
Except Riboku and Houken, and to a small extent Karin now since we get a chapter or two here and there about her, Hara does not do a good job with his antagonists.
Heck, you do not even have to show him beforehand or anything, but simply build up your world in advance, include the story of this guy and his master much earlier, so it´s in the back of our heads. And the moment he gets introduced, you already have a context to his character.
Now he is just faceless badass number 23.