Like, seriously, this is not only bad, it's one of the worst mangas in any genre I've read. I love gritty mangas and I don't mind graphical violence — as long as there actually is plot behind it. This one does not have anything like that, it's page after page with completely brainless unreflective violence and lame characters designed to appeal to 10-15 year old kids who believe they are reading a manga meant for much older people. I really tried to find anything meaningful, thought provoking, or even some kind of irony, humour or sarcasm. Nothing! In a way that makes it a much more disturbing manga than any of the infamously violent mangas with plot — that's not a good thing.