I hate and hate myself so much when I have to write a negative review for one of the best series I've seen since I started reading manga and watching anime. But I have to do it anyway, since I am angry for the fact that the 2nd season was executed so poorly, music made my ear bled, more than last half the story got chopped off and packed so dense, even neutron star is light.
Story: 3/10 Poor
The story got pretty much chopped off: The original manga (amazing web manga, go read it) has 222 chapters, 108 of them was made for season 1 with 13 episodes, the rest of them is pretty much the season 2 with 4 EPISODES. I got cut off so badly, adapted so poorly that I cringed watching the 2nd season I've been waiting for so long, so much dissapointment.
Art: 7/10 Good
Not so bad, although not fully true to the original, this is just fine or an anime adaptation.
Character: 10/10 Outstanding
If the plot wasn't so short, I'd give it an 11/10 for interesting characters and great development.
Sound: 1/10 Pathetic
I hate it, hate it so badly. This is the main reason I hate this season and only thing I disliked in the 1st one. They literally re-used the soundtracks they had for season 1 and you know what? They don't fit the story at all. Whoever is in charge, please fire the guy responsible for the soundtracks, they suck so badly, since season 1 and nothing had changed.
Enjoyment: 2/10 Dreadful
I'm not angry, I'm disappointed. No.... I AM angry and disappointed as well. Only if they put more budget on this amazing series and negotiated better with the author, we would have had a masterpiece this season.
Overall: 3/10 Poor
Let's just say: Just go read the manga, it's more worthwhile.