From the first few chapters (up to 7?) that I've read so far....I'd watch out for
[spoiler= pretty offensive sexual content] hints of homosexuality and (>_<);;;; -----> young boy fetish (you've been warned) [/spoiler] You have at least one psychotic character running around who has performed a pretty bloody and hideous killing so far so yeah it could get pretty violent.
I read it only because I like the art and some character designs. Still, I admit that [insert spoiler topic] made me uncomfortable, alright. Apart from that, I don't quite follow the plot very well and therefore, will cease my extremely limited review here.