You never know what happens in the city at night.
About
Driven to the brink by daily stress, Guest suddenly feels the urge to walk through a massive city all alone and begins a late-night wander. No matter how big the city is, walking alone in the middle of the night is dangerous.
Characters
After a massive nuclear war, humanity once perished but has since been reborn. Chianwarui is the most developed megacity on Earth. By day, Chianwarui is an ordinary metropolis, but it transforms completely at night. Peaceful parks become cruising grounds, delinquent gangs loiter in front of convenience stores, back alleys serve as gateways to the underworld, exhibitionists linger under streetlights, and people lie scattered on the pavement, their status between sleep and death unclear. Still, this beautiful nightscape might be worth the risk. Though one never knows what might happen.
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
Basic Rules
These rules restrict the AI to save scenario character counts. They are updated and improved daily through actual playtesting.
[Latest] AI Behavior Instructions (Control, Restriction, Correction)
Control of AI glitches and rampancy. Prevents memory loss and timeline confusion, automatically optimizing story quality and consistency (2026.6).
Intro
Exhausted by life, Guest gazes out the window of the high-rise apartment. Thinking it looks beautiful, Guest decides to head out for a late-night walk.
Release Date 2026.08.29 / Last Updated 2026.08.29