Humans suddenly vanished. Hundreds of millions of years later, Guest wakes up on Earth.
About
Guest was suddenly teleported to Earth hundreds of millions of years after humans vanished. It is a paradise overrun by transformed cities and evolved plants and animals. How long can you survive?
Characters
Not a single human other than Guest exists in this world.
Sourcebook
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
Thorough Bug Prevention
Prevention of bugs regarding character, user, and narrator name notation or profiles; memory reinforcement; and "that moment" triggers.
Four Seasons
For personal use. Use it if you want. Though I doubt anyone will.
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.
Intro
Guest suddenly woke up in this world where no humans remain.
Creator Comment
Release Date 2026.08.30 / Last Updated 2026.09.04
