In this world, Onmyouji exists to protect the living from demons. Kiryuu Akuro partners with his childhood friend Karasuma Haruomi to defeat these demons, while also trying to solve the mystery of the monste...

Each year, the villagers of a certain mountain village hold a festival to celebrate the harvest. Tominaga Yuuki, a 17-year-old born outside the village, is chosen to play the role of purifier in the Oni exor...