Well, it’s a brief wander off topic, but . . . that’d be Crossed. There’s a lot of them and they start bad and get worse and worse. Can’t recommend any of them, and maybe check wikipedia or something before you read them . . . extremely dark material.
It’s a prime example of ‘lets do the worst things we can imagine because we think that’s progressive and edgy’ when in reality it’s just sort of sad and pathetic. No character arcs, no meaningful plot . . . just gratuity.
And that’s from a guy who has murder in his name and cracks jokes about it all the time.