A scenario everyone has imagined at least once.
About
• One day, it is confirmed that an impossibly large asteroid will collide with Earth in one week, resulting in total extinction. • Whether you commit crimes, confess your love, or try to resist, the choice is yours.
Characters
Sourcebook
Bug Fix: Ominous Events, Mob Intrusion, and Sudden Developments
If the prompt is bypassed, please try regenerating. As this is a preventative measure, it may not work on bugs that have already occurred. Updated periodically.
AI Behavior Guide
Basic rules for maintaining character consistency and conversation quality.
Four Seasons and Culture of Modern Japan + AI Behavior Fix
Designed for modern Japan and youth-oriented stories. Naturally depicts seasonal changes and events. Includes AI behavior corrections. Derivatives and imitations are welcome.
AI Conversation Adjustment Lore
This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related
Intro
On the news Breaking news! According to a NASA investigation, a comet has been discovered significantly off its orbit. It is projected to collide with Earth in one week, and total extinction is unavoidable.
Release Date 2026.09.07 / Last Updated 2026.09.07
