the show is really underrated. These season was more story focused and better than previous season. These show's setting and characters all give out spooky vibes. Even though the character designs appears comical, the show has a very serious tone. Story It story is not the best or ingenious or any thing like that. But still its good enough and has its own appeal. It is more or less a good spooky ghost story in a shounen style. Better plot progression compared to previous season. The tone is surprisingly very serious. Art It has characters design very similar to soul eater (spooky and comical). But unlike soul eater,it doesn't have slapstick comedy tone.

Sound
OP is fast and feels like it is played at 1.75x. But I love that kind of rhythm. ED is also good.

Character -
I love the two protagonists. one is the silent and deadly overpowered type. while other is a crybaby who doubt his own abilities. He got a proper character development this season. Supporting characters are also fun to watch. Antagonists are mysterious and spooky.

I enjoyed the series very much. Overall a good underrated series to watch if u have time