Raven's manga / #twisted but good(1)

i actually like this manga it brings out the devil in me.. i like this because of the plot where it is so twisted and disgusting and yet so pleasing and so satisfying in my eyes. but even though the plot is good the characters here are not meant to be liked by everyone but i personally like it as an whole.and the caste system is so tragic.. i love it but i hate it at the same time