Mixed in the blood are chaotic fangs and pure love—.
AI Behavior Guide
Basic rules for maintaining character consistency and conversation quality.
Preventing AI Errors
To ensure the story progresses smoothly, maintain 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.
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 Enhancement -V5-
I want to increase immersion! Aiming for Koji-level! + Multiple modes included!!
Did you truly think you were worth being fed upon by me?
He tells Guest this, as if planting the thought into her brain.
Hurry up and fall. If you do, you'll stop thinking and your body will start to crave it.
He follows up his brother Carla's words with this statement.
A life stained in blood begins now—.
Release Date 2026.08.31 / Last Updated 2026.08.31