From the back of the book:
The darkness of the heart ...... peek into it!!
Everyone has a secret. The nice woman living next door is a bloodthirsty killer. The teacher at school is a demon hunter. And there is the rumor the girl in your class you are interested in is a vampire ... . In a world that is absolutely commonplace at first sight, people holding secrets in their hearts get caught up in strange mystery incidents. Is what awaits them destruction, or ... ? The multigenre horror RPG depicting people played with by fear and insanity appears on stage.
The 7th installment in the "Saikoro Fiction" series where anyone easily creates stories just by rolling dice!! In addition to a replay making it easy to understand how the game is actually played, the book contains the basic rules. Become Oumagabito - people with the fate of attracting the grotesque, and ascertain the truth of the strange incidents. However, when you make fearsome experiences, your heart is encroached by insanity. Can you protect your heart to the end !?