A world full of hunters and Reapers.
The story follows Aron, a 15 year old high school student who lived in a world where creatures of darkness known as Reapers, haunts their world. Luckily there are Hunters who protects the people from the Reapers. Aron dreams of being a Hunter to find his missing parents and help people out, and his dream came true but not in the way he was expecting.