I Can Specify Npcs

The spiritual energy revived, the evil spirit burst out, and ghosts and monsters arose, sweeping across the entire island country. Spiritual energy nourishes all things, spiritual beings increase, and the way of martial arts has a tendency to rise again. How can the way of swordsman be willing to be reduced to a supporting role again? A confrontation is inevitable. Reborn as a high school student in an island country, how should Iguchi Shigehide cope with his ancestral small shrine?