Introduction:
The protagonist who originally expected to live a peaceful life, but fate pushed him to the edge of the yin and yang worlds. A series of mysterious characters have entered his life one after another: the school flower girl ghost, the cat demon sisters, the nine yin Xuannu, the charming fox spirit, the tsundere female celestial master and the cute little nun. The appearance of these characters completely changes the trajectory of the protagonist's life, forcing him to face the paranormal and find his own place and mission in it.
