It's a bit of an odd show, basically mashing 3 genres together, but it definitely works. Despite being a bit busy plot wise and only having 8 episodes to do it, it was a pretty solid package giving reasonably solid backstory, while still pushing the main narrative forward at a healthy pace. It reminded me a bit of Kill Bill and Desperado, I don't think it's quite as solid as either, but a show I'd recommend to anyone who likes Kung Fu flicks and cartoons.