A young man named Sorey grew up surrounded by seraphim—divine beings hidden from the sight of ordinary people. He always believed in the legend that, long ago, every single person could see seraphim, and he dreamed of both races once again living in peace and harmony with each other. Upon first arriving in the human capital, Sorey inadvertently becomes involved in an incident during which he pulls a holy sword from a cliff. Following this, he is declared one of those called "shepherds"—a person obligated to protect the world from evil. Soon the young man...
