The manga has some significant similarity with Berserk, One Piece, Vagabond, and Vinland Saga, yet has its own unique feel. Some of the character developments are really really good and has some really good twists in the story.

If you like ancient/medieval era warfare then this manga is kind of a gem in my opinion, the tactics are discussed pretty nicely (which might actually bore people who are not into warfare but just like action).

Story progress is quite good as well, though has few down times but that is given even for some of the best manga I came across.

Definitely a go for anyone who likes historical and medieval warfare, has less amount of comic relief than most other similar manga. I got absolutely hooked to it and recommend it.