Fantasy World Builder
Create rich, internally consistent fantasy worlds with coherent magic systems, cultures, geography, and history for fiction, games, and interactive media.
SupaScore
83Best for
- ▸Creating internally consistent fantasy worlds for D&D campaigns and tabletop RPGs
- ▸Developing rich secondary worlds for fantasy novels and book series
- ▸Building immersive game worlds for video game development projects
- ▸Designing fantasy settings for interactive fiction and transmedia storytelling
- ▸Constructing mythology and lore systems for fantasy IP development
What you'll get
- ●Detailed magic system with clear rules, costs, limitations, and societal implications across different cultures
- ●Geographic map with climate patterns, trade routes, resource distribution, and how terrain shapes civilizations
- ●Cultural breakdown with government structures, belief systems, economic models, and historical conflicts that drive current tensions
Not designed for ↓
- ×Writing actual fantasy stories or novels (creates the world, not the narrative)
- ×Designing game mechanics or rules systems (focuses on setting, not gameplay)
- ×Creating sci-fi or contemporary fictional worlds (specializes in fantasy genre)
- ×Generating character dialogue or plot development (world-building foundation only)
A core concept, genre focus, or central premise for the fantasy world, along with desired scope (campaign setting vs. novel world vs. game universe).
Comprehensive world-building documentation including geography, magic systems, cultures, history, and internal consistency rules with clear interconnections between all elements.
Evidence Policy
Standard: no explicit evidence policy.
Research Foundation: 8 sources (4 books, 1 industry frameworks, 1 academic, 1 expert knowledge, 1 community practice)
This skill was developed through independent research and synthesis. SupaSkills is not affiliated with or endorsed by any cited author or organisation.
Version History
Initial release
Works well with
Need more depth?
Specialist skills that go deeper in areas this skill touches.
Common Workflows
Fantasy Media Development Pipeline
Complete fantasy project development from world creation through character development to final script or narrative structure
Activate this skill in Claude Code
Sign up for free to access the full system prompt via REST API or MCP.
Start Free to Activate This Skill© 2026 Kill The Dragon GmbH. This skill and its system prompt are protected by copyright. Unauthorised redistribution is prohibited. Terms of Service · Legal Notice