Fantasy World Building Bible

Generates a comprehensive foundational lore document for a fictional fantasy world.

Prompt Template

Act as a master fantasy author and worldbuilder. Create a comprehensive world-building bible for a new fictional setting based on this core concept: '{{Core Concept: e.g. A world where magic is drawn from different types of shadows}}'. The overall tone should be {{Tone: Dark Fantasy, High Fantasy, Low Fantasy, Urban Fantasy, Steampunk, Grimdark}}. Please generate an outline of approximately {{Length:500-2000}} words covering the magic system, primary factions, geography, brief history, and societal structures.

Prompt Guide

Best For

  • Starting from a structured, reusable prompt instead of a blank chat.
  • Adapting the prompt to your own inputs while keeping the original intent intact.
  • Workflows related to Writing & Blogging.

How To Use It

  1. Copy the full prompt template.
  2. Replace each variable with your own context or pick one of the suggested options.
  3. Paste the completed prompt into ChatGPT, Claude, Gemini, or another AI assistant.

Variables In This Prompt

Core Concept

e.g. A world where magic is drawn from different types of shadows

Tone

Dark Fantasy, High Fantasy, Low Fantasy, Urban Fantasy, Steampunk, Grimdark

Length

500-2000

Example Starting Point

Act as a master fantasy author and worldbuilder. Create a comprehensive world-building bible for a new fictional setting based on this core concept: 'e.g. A world where magic is drawn from different types of shadows'. The overall tone should be Dark Fantasy. Please generate an outline of approximately 500-2000 words covering the magic system, primary factions, geography, brief history, and societal structures.

How Variables Work

Variable Syntax

Variables are wrapped in {{ and }} and follow this pattern:

{{variable name: option1, option2, option3 }}

Predefined Variables

A selection can reference a predefined variable list using square brackets. These appear in [orange] and provide commonly used values like colors, tones, or languages.

{{Tone: [tones] }}

Custom Selection Lists

You can also provide an inline list of choices separated by commas.

{{Format: bullet points, paragraphs, numbered list }}
💡

Tip: You don't need the PUCO app to use these prompts! Simply copy the template and replace each {{…}} section with your own text directly in ChatGPT, Claude, Gemini, or any other AI assistant.

Use this prompt in seconds — not minutes

Install PUCO for Mac: press a hotkey in any app, fill a smart form, paste into ChatGPT, Claude or Gemini. Every variable becomes a curated dropdown. Your last values are remembered.

Download on the Mac App Store