I inherited my grandfather's used bookstore, but unexpectedly found an unsold ancient book.
The pages of the book are bound with human skin, and the ink stains look like dried blood stains. The title page reads, "You will definitely die within seven days of reading this book."
The first customer died suddenly that night, and paper money floating out of the book was scattered around the body.
I tried to burn it, but the wailing of countless innocent souls came from the flames.