After Accidentally Opening My Eyes, I Helped the Undercover Errands in the Human World

I went on an adventure to the rumored supernatural elementary school with my classmates, and accidentally fell into the underworld and was pushed into the underworld. When I woke up, I had my Yin and Yang eyes opened! The man who broke into the house turned out to be a ghost servant and asked me to do something for them... The stories mentioned in this article are based on real-life rumors and supernatural stories heard. Concept: Supernatural unit story