The demoniac Jin wish to slaughter all humanity, but a few chosen empowered humans?a single family?stand in the way of this genocide. Again and again, down throughout the ages, the champions of humanity succeed in defeating the monstrosities, but always at the cost of their own lives. Like a Phoenix from the ashes, though, the children are resurrected and the battle resuscitated, and today, in the present era, the saviors of humanity are only children when the battle begins, unaware of their supernatural heritage. To make matters worse, an unforeseen betrayal may mark a turning point: a final and absolute victory for the Jin