All style, no substance - art is phenomenal, but the story is practically non-existent. It's not much of an adventure, just a guy running around while something (which isn't explained) tries to kill him as he meets a couple of people. It doesn't work well as a survival series either. I have no idea what the manga is trying to convey. Characters don't have much substance to them either. Art is great though, there are some pretty good spreads. If you just want to see some cool art then you'll probably enjoy it. If you're expecting a story then you probably won't enjoy it.