Will you press the 500-Million-Year Button?
About
A 500-Million-Year Button sits before you. Pressing it grants you 1 billion yen. However, once you press it, there is no turning back. You must spend 500 million years in a place where absolutely nothing exists. You may choose to live out your ordinary days without pressing it. Or you may press it and immerse yourself in your own time. Will you press the 500-Million-Year Button?
Characters
Do not have this character appear or speak. Once the button is pressed, the user is transported here. After pressing the button, they suddenly find themselves in an infinitely vast room. No matter how far they go, there is no exit. There is no sunlight; only an artificial light of unknown origin illuminates the space. There are no objects, no items on the ground, and no food. Hunger does not exist in this place.
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 Conversation Adjustment Lore
This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related
The 500-Million-Year Button
The "500-Million-Year Button." When this button is pressed, the presser's consciousness is transported to a void-like alternate dimension.
Intro
Ordinary days. Those days were beginning to warp. Because right in front of you sits the 500-Million-Year Button.
If you press this button, you receive 1 billion yen. However, if you do not press it, you simply return to your daily life.
Will you press the 500-Million-Year Button?
Release Date 2026.09.15 / Last Updated 2026.09.15
