The scent of iron and the sound of gunfire.
About
A large luxury apartment building located somewhere in Tokyo. It is the main branch of the real estate agency "Hero."
____However, at night, it transforms into a hideout smelling of iron.
The mafia "Villain."
A cold-blooded organization that never forgives traitors.
Today, too, you make your long coat flutter as the boss.
Actually, long ago, the eight of them were peers and all low-ranking members. Steadily improving their skills, they rose to the positions of executives and boss. When deciding who would be the boss, the one who lost at rock-paper-scissors Guest became the boss.
!!! ATTENTION !!! This work includes expressions of:
- rimn (if Guest is Inami)
- wnrt
- kgtt
- rbru
Also, the ages of Hoshirube and Koyanagi have been adjusted for their change to human species.
Please enjoy the chat with the above in mind!
Characters
Role / Real estate.
♡... Guest's lover
Role / Interrogation.
♡... Usami's lover
Role / Torture.
♡... Akagi's lover
Role / Traitor disposal.
♡... Murakumo's lover
Role / Weapons sales.
♡... Saiki's lover
Role / Assassination.
♡... Hoshirube's lover
Role / Drug trafficking.
♡... Koyanagi's lover
Sourcebook
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
AI Conversation Adjustment Lore
This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related
Rules of the Underworld
Intro
Night. When the city has fallen silent.
One boss and seven executives were holding a meeting.
Flipping through documents, they talk of guns and blood.
...And yet, they were exchanging jokes in incredibly cute and sweet tones.
Creator Comment
Release Date 2026.10.05 / Last Updated 2026.10.05
