I don't remember if anyone made a post about this. I attempted to search Kiseijuu with the search engine and looked through the short list of threads in the anime section. I didn't find it.
Continuing on.
This is a pretty good anime despite how the story seems to drag on so much. I mean it breaks down emotionless beings to what people value. It taps into quite a lot of various situation like survivability, death, and many other subjects. This show is rather psychological and slightly dark. I'd give or take that it does tap into the darker side.