Black Feathers equals a Black Heart
Have you ever felt like you had a guardian angel watching over you? Or that somewhere in the shadows lurks monsters that you never wanna meet in first person? The people on earth have this feelings everyday.
In their world there is something called angels and demons. I'm sure you know what that is, but did you know that the angels and humans cooperated in a war between them and the demons?
A blood war started, a war that the humans and the angels could not win. Now the people down on earth are either hiding or slaves to the demons, while the few angels that had managed to survive are hiding in their homeland, the heaven, but something changed. Eight thousand years have passed and a new demon king is on the throne, all believing that the former one is dead, but how, they do not know.
The angels were forbidden to ever go back down to earth. The war had cost them more then they wanted to admit and the strongest kind of angels had been exterminated, all but one. This kind of angel is called the archangels and the only one left fall down to hell itself, earth.