This is the one and only manga that I actually read through and finished (well it is ongoing but whatever). After watching the anime I was basically rolling on the floor drooling for more. The setting, characters, all were so captivating. Not to mention all the Buddhist parallels and symbolism that is integrated into the plot and world. Will not discuss this here it would be way too long, but is is very interesting if anyone is curious. The art is not the best but whatever. In short the story is about what it means being human and the question of stagnation and suffering. If thatpeeked your interest, I'd recommend watching the anime first then reading the manga. Was totally worth it for me.