A man dies, then a beauty revives him into a... This kind of story has been done many times before. DxD was atleast full of fan service.
Story: A boy dies. Then this beautiful (?) girl revives him into a zombie. But, no brain eating, no murdering, nothing like that. So now he wants to find his killer, with the help of his powers as a magical girl. That's right, our zombie is also a magical girl. Along with a transformation scene.
Art: So, no fan-service to speak of, no pretty girls, and no gore. The novels might be fine, but this manga is seriously lacking the
need to actually be drawn.
Characters: We have the former magical girl (tsundere). A vampire (bitch). And a not-actually-mute girl that never speaks. The personalities along with the character designs are all boring.
Overall, this manga would be fine, if it was from late 90's. But for a not-that-old manga from 2010 it's lacking everything a manga needs to survive these days. I recommend trying out Highschool DXD, with a similar story, but simply made better.