This series would have been better if I didn't feel like I'd "seen it all before." The idea of a "bounty hunter" character who often ends up broke and refuses to kill reminds me of Trigun. Each of the characters within the story reminded me of some character in another story. And every single person in this manga had some kind of tragic past that made them who they were. This wouldn't have bothered me nearly so much if I didn't feel like everything was just glossed over...only mentioned because the writer felt they needed to explain everything. The mangaka really leads readers around by the hand, explaining everything and leaving not a whole lot to the imagination. Often, details are repeated, drilled into the head of the reader. Sometimes, important things are left unmentioned until convenient (such as Train's "black cross" technique going completely unused til nearly the end of the series). Events seemed very trivial. It was clear who would win and who would "die". Sadly, there are very few original ideas in this story.

That being said, the art is enjoyable. The sarcasm and wit of the characters, their beliefs and their evolutions make this series worth reading. The action is well done and the plot is easy to follow. The look of the characters, generally, were interesting and unique. I didn't confuse people in the series for other characters and (with the exception of a few characters like River, who really looked like a super saiyan that stole some moves from Street Fighter) they were an interesting mix.