It is as good as shounen gets. The art is absolutely fantastic the only complain I have is the video of the second opening has some ugly CGI in my opinion but it doesn't. Mappa really outdid themselves this time every frame is beautifully animated and they don't compromise with CGI we haven't had such beautifully animated battles since probably Fate.
The story starts very interesting with a very likable main protagonist and his grandpa. I think the way it started was genius and very unique. We have a battle every episode all of the arcs are interesting but again I only have one complain and it is that in the middle they spent a couple of episodes telling us the backstory of characters which we couldn't give less shit about, they were introduced and in the next episode we are already learning about their backstories.
I don't think I have a single complain about the sounds/music. The music was fantastic, the openings slapped and the voice actors were very talented.
As I already said we had to learn the backstories of some characters that we couldn't care less about but those were just a couple the others were very likable and Todo was really cool.
Overall giving it a 9/10 (a very high 9) because it is as good as everyone says and as good as shounen gets. I give it a 9 because of the small complains I have with the show.
