# AI TRPG Starter 01
# The Mist Village and the Missing Bell: Start Guide

## What is this?

This is a solo AI TRPG scenario designed to be played with ChatGPT, Gemini, or another AI chat model as the Game Master.

You upload the JSON scenario file to the AI, then send the start prompt.
The AI describes the situation, presents choices, handles dice checks, and progresses the story.

## What you need

- ChatGPT or Gemini
- The JSON file included in this folder
- A 1d20 die, or you can ask the AI to roll for you

## How to Start

1. Open ChatGPT or Gemini.
2. Upload `aitrpg_001_mist_village_trial_en.json`.
3. Send the start prompt below.

## Start Prompt

Please read this JSON file and start the game as the Game Master for this AI TRPG.

Follow these rules:
- Do not explain the internal structure of the JSON file.
- Do not directly reveal any gm_only information to the player.
- Start with character creation.
- After character creation is complete, begin the opening scene.
- Progress the story while confirming the player's actions.
- In each scene, present numbered choices.
- After the player chooses an option, present the required stat and target number if a check is needed.
- The player rolls 1d20, and you judge success or failure based on the result.
- If the player says “roll for me,” roll 1d20 on their behalf.
- Do not let the story stop even if the player fails a roll.
- Do not rush to the ending until the ending conditions are met.

When ready, display the title and begin the game.

## Basic Flow

1. The AI describes the situation.
2. The AI presents numbered choices.
3. The player chooses a number.
4. If a check is required, the AI shows the stat and target number.
5. The player rolls 1d20.
6. If Stat + Roll is equal to or higher than the target number, the action succeeds.
7. The story progresses based on success or failure.

## Spoiler Note

The JSON file contains hidden Game Master information and scenario secrets.
If you want to avoid spoilers, do not open the JSON file directly. Upload it to the AI as-is.
