Hoshin Engi, Vol. 15

Betrayed by an immortal, trained by a God, hunted by Demons.
When his clan is wiped out by a beautiful demon, young Taikobo finds himself in charge of the mysterious Hoshin Project. Its mission: find all immortals living in the human world and seal them away forever. But what is the ultimate goal of the Project? And does Taikobo even know whose side he's really on?!
Taikobo and his allies confront an entirely new kind of threat: a paope that acts as a virus. The strain is so virulent that it has spread over both Kingo Island and Mount Kongrong, infecting friend and foe alike!