There were also large differences between Anime and Novel, I thought, maybe there are also some differences in the manga. But that's not the case, the manga is aimed almost entirely under the Novel, which you could tell right from the first page. Still it was nice again drawn to definitely see everything.
However, the manga is not, as the subtitle makes "The Complete Manga Collection" suspect finished. He just stops in the middle, something like 55% of the Novel was covered with the manganese. In addition, it flies much faster than the story away, as the novel, just completed one thing he jumps frequently directly to the next. Nungut, a manga can of course never go into detail on everything, like a novel, which consists almost entirely of text, but I think some of the scenes were simply left out, even though I do not remember quite so well on the Novel.
That the manganese in the middle stops is not the fault of the publisher, the manga is also in the original continue not know what I find very sad, because it was really interesting to read the whole again in manga form.
Seis drum, because I had already read the novel, of course I know how it goes.
I advise everyone prefer to read the novel and only if you want to see it again drawn to buy the manga!