I am only writing this review to put shame on the guy who gave it 2. How could you possibly go into this anime thinking it was going to be straight action scenes and that's it. That isnt the authors style what so ever. This show is a masterpiece of storytelling and emotions. The first episode left me in tears and the build up to the finale was beautifully done along with the finale itself. Pluto and monster which are both written by the same author are not meant to be action animes but more a story that slowly unravels and tears at your heart strings. I believe if you give this anime anything under an 8 you have to be a young kid or someone with a short attention span just eager for fight loaded episodes.
