The Library of Worlds
Develop a narrative about a mystical library where every book is a portal to a different universe. A novice librarian accidentally opens a cursed book, trapping them in a reality where literary characters seek to escape their narratives. To return, they must broker peace between heroes and villains who no longer wish to follow their written paths.
Suggested length: A short story: 1,500 to 5,000 words, or flash fiction under 1,000
Start the clock
Pick a sprint, press start and keep going until it stops. Momentum beats polish on a first draft.
Make it yours
Three ways to take this prompt somewhere nobody else will.
- Shrink the stakes to one family, one street, one night.
- Choose one ordinary object and show how this world changed it.
- Start in the middle of the strangest moment, and explain nothing for a page.
Writing fantasy books
Magic is real, and it costs something.
Fantasy builds a world where the impossible works: dragons, spells, gods who answer back. It might be a whole invented continent or one enchanted door in an ordinary house. Either way, readers come for the wonder and stay for the people paying the price for it.
What readers expect
- Magic or the supernatural, with limits
- A world that feels lived in
- Quests, wars or a power worth fighting over
- Myths and history under the surface
A tip before you start
Give magic a cost. Readers believe in a power when they can see what it takes from the person using it.
More Science Fiction and Fantasy prompts
- The Magical EngineerEnvision a city where magic isn't just real—it's part of everyday life and industry. Follow the life of an engineer who specializes in blending…
- The Fifth Element's SongImagine a society where musical notes can manipulate the elements—fire, water, air, and earth. The protagonist, born mute in a family of renowned…
- The Dream EngineerIn a world where dreams are harvested as a form of renewable energy, a young dream engineer discovers she can enter and shape the dreamscape itself.…
- The Map of Lost WorldsWrite a story about an apprentice cartographer who is granted an ancient map that reveals hidden portals to lost worlds. When one of the portals…
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