Before he died, grandpa pointed to the black box under the bed: "Keep it safe and don't let anyone know that you are a shady."
I opened the box and inside was a yellowed manual with three iron rules written on the title page:
1. The evil spirits are not allowed to sit at the same table with the living people.
2. Don't look in the mirror after childbirth.
3. Never ask a ghost "Who are you?"
I thought it was superstition until the first seven nights when the person in the mirror smiled at me.
[Chinese folklore + weird rules + suspense puzzles]
[The underworld is also working on KPI, and temporary workers do not have five insurances and one housing fund]
[This book is also called "The Fugitive Civil Servant from Underworld"]