I personally find the story pretty interesting, The MC isn't a typical hero, he leans towards an anti-hero persona which i really like and prefer. The premise is really interesting in my opinion, a revenge story which isn't all that original, but the circumstances give it some identity. A lot of people don't really like how graphic it is and the fact that it mostly hints but sometimes show pretty gruesome things being done, but the fact of the matter is that the character and his motivation is believable at least to me. I don't really like the how they show (hint) at things, I think it would have been better to show them raw like in the old berserk (golden age) or mute things down if they aren't willing to show graphic things. I do think that plot is interesting i just think that the way they are portreying it isn't the best. Wouldn't say it's great, but it really is interesting and compelling. The things it shows are part of our reality too, people with power abusing it, people that have been abused for, a long time breaking mentally and doing bad things, motivated by hate and anger. If you get passed the hentai without the actual hentai part of the anime and focus mostly on the story and premise I do think it's worth watching and interesting.
