I would not say that reading this is wasted time, but there are certainly better manga out there. I think it is funny how they used german words, but they do not fit, for example the word gewehr(rifle) is used for pistols as well. They did not research the words good enough.
The story is not really special, and so are most of the characters.
The art is pretty appealing to me, and honestly, i think the art was the thing i enjoyed most when reading this.
Overall the Manga disappointed me, and the only reason i read it was because of the german title.
Here is a
german sentence: Dieser Manga verdient 6 von 10 Punkten Total!