Essential World-Building Secrets for Fantasy Writers

November 12, 2019 | 6 min read

Did you grow up enthralled by the stories of the Pevensie children in Narnia or Frodo and Bilbo Baggins in Middle Earth? If you dreamed of one day creating your own fantasy world to base your novels in, this article is for you. We’ll be exploring some top tips for creating fantasy worlds, drawing on advice from some of the heroes of fantasy writing, such as George R. R. Martin, who writes:

We read fantasy to find the colors again, I think. To taste strong spices and hear the songs the sirens sang. There is something old and true in fantasy that speaks to something deep within us, to the child who dreamt that one day he would hunt the forests of the night, and feast beneath the hollow hills, and find a love to last forever somewhere south of Oz and north of Shangri-La. They can keep their heaven. When I die, I’d sooner go to Middle Earth.

Approaching World-Building

Fantasy World Building

The great masters of fantasy writing all have their own quirks when it comes to their approach to world-building. However, there are essentially two broad approaches that you can take. The first is known as outside-in or top-down world-building and the second is called inside-out or bottom-up world-building.

Outside-In World-Building

With the outside-in approach to world-building, your focus is 100% on building your world. This is before you even start to think about the plot of your story. Every detail of the world has to be described and mapped in intricate detail.

Outside-in world-building includes creating detailed histories, mythologies, and etymologies for your world, and these details form the backdrop of your story.

The danger of outside-in world-building is that you get so involved with building your world that you never get around to writing your story. Or you neglect to develop your characters and plot in the same detail. Although the outside-in approach can be a lot of fun, you’ve got to remember that you started building your world to tell a story!

Inside-Out World-Building

Unlike outside-in world-building, the inside-out approach starts with a character or characters and a plot idea. Then, the world is created around the characters so that the details of the world always serve the plot/characters of the story. This was the approach that J.R.R. Tolkien took when writing The Hobbit.

With The Hobbit, Tolkien began with the character of Bilbo Baggins and created Middle Earth around him. Everything in Middle Earth serves the journey that Baggins has to take. For example, the things he has to achieve, and how he grows as a character. The landscape and inhabitants of Middle Earth were then developed, but Bilbo was the starting point.

Mapping Your World

Map your world

You don’t need to create a map of your world – but doing so is actually great fun. I remember spending hours mapping out the fantasy world of Alaryon when I was a teenager. I used maps from my favorite fantasy novels to guide me. Having a map of your fantasy world gives it more substance, somehow, and gives you something to refer back to when you’re writing.

There are lots to think about when you’re mapping your world. It’s not just about deciding the kinds of terrain, the location of communities, or the placement of key defenses. You need to think about the benefits and challenges of everything from the point of view of your characters.

If a vast amount of your world is forested, your characters may be skilled in wood-working. They may even have a tree-house based community. If your world is surrounded by sea, then your characters are more likely to be skilled in seafaring and fishing.

How will your characters travel around your world? If you make the landscape difficult to traverse, then having characters frequently traveling from place to place can become less believable. All of these things need to be considered when you’re mapping your world.

The Culture of Your World

Culture of your world

It’s actually really difficult to create a fantasy world out of a vacuum. What I mean by this is that most fantasy worlds have some kind of basis on which they’re built.

For example, for George Martin, the fantasy world in which the Game of Thrones is set began with a particular concept. This was a world shaped like the British Isles but a similar size to South America. This world then has a culture similar to that of Medieval Britain. This, of course, was just a starting point for world-building for Martin. But you can see how having something on which to build your fantasy world is easier than starting with a completely blank canvas.

When you start with an existing culture or civilization, you build your world by thinking about how your fantasy world is different. It’s an excellent springboard for your creativity!

To get ideas about the springboard for your fantasy world, existing histories or mythologies can be an excellent resource. Fantasy writers often use Arthurian, Aboriginal, and Norse mythology as starting points. You could also choose a particular time period (the Dark Ages, for example). Mythologies, histories, and cultures all offer a rich starting point.

Language and World-Building

Language and World Building

J.R.R. Tolkien created the fictional language of Quenya for his Middle Earth-based novels before he began building the landscape of his fantasy world. Of course, Tolkien was a linguist, so creating the Elvish language was something both enjoyable and natural for him. Most fantasy writers don’t go to this extent when world-building.

However, even if you’re not planning on creating a whole new language for your fantasy world, you still need to think about language. Having your characters speak in a particular way is a technique that all writers use to add depth to characters. This also adds realism to your stories.

There are some questions you need to ask yourself when considering the language spoken and used in your fantasy world:

  • Is your fantasy world set in a time period comparable to the Dark Ages or in a more recent age? To be more real, choose language constructs that are appropriate for the stage of human development.
  • Does your fantasy world cover a vast area, with different tribes or groups of people in different locations? It’s unlikely that people separated by distance will all speak in the same way. Therefore, you should consider giving different tribes different ways of speaking.

Creating Societies in Your Fantasy World

Creating societies for your world

World-building is as much about the people who inhabit it as it is about the landscape of the world. No matter the type of world, people always live in societies – and all societies must have some kind of order or rules.

Consider the magical world of the Harry Potter novels. The magical society is governed by rules – for example:

  • Curses can be countered with counter-curses
  • Different creatures can have secret powers (e.g. the house-elves)
  • There are governing bodies to prevent Muggles from discovering the magic that’s happening.

Questions you need to answer about the societies in your world include:

  • What rules and restrictions are there in your societies?
  • Who is in power and/or governs your societies?
  • Are there opposing societies at war with each other?
  • Are different societies in alliance with each other?
  • Are there religions or cults in your societies?
  • If there are religions, are they monotheistic or polytheistic?
  • Are different societies feared by other societies? (e.g. a society that uses magic may be feared by a non-magic society)

Some Final Advice for World-Builders

World-building is like a playground for your imagination, and it’s easy to get carried away with it. The details of your world are vital for enabling your readers to envision the world of your novel. But too much detail can be a bad thing. It’s really important not to do an ‘information dump’ in your story. Overwhelming your readers with information is off-putting, to say the least.

You have to get the balance right when revealing essential information to your readers. Do it slowly and in a controlled manner, the way that the masters of fantasy do. Learn from experts such as Tolkien and J.K. Rowling. It can be helpful to re-read the classics of fantasy writing to familiarize yourself with the way that information is revealed. Take notes as you read and implement what you learn in your own writing.

But, most of all, never see world-building as a chore! If world-building feels like work, maybe you should be looking for a different genre to write in!

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Right now, the choice for a writer to use artificial intelligence (AI) or not has been largely a personal one. Some view it as a killer of creativity, while others see it as an endless well of inspiration.

But what if, in the future, your choice had larger implications on the state of literature as a whole?

This is the question that’s being raised from a new study by the University of Exeter Business School: If you could use AI to improve your own writing, at the expense of the overall literary experience, would you?

Let’s explore some context before you answer.

The Set Up

The 2024 study recruited 293 writers to write an eight-sentence “micro” story. The participants were split into three groups:

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  • The opportunity to get up to five AI-generated ideas to inspire their writing

Then, 600 evaluators judged how creative these short stories were. The results confirmed a widely accepted idea but also offered a few surprising findings.

Prompts from AI Can Jumpstart the Creative Process

Right off the bat, the reviewers rated the AI-guided stories as being more original, better written, and more enjoyable to read. (Interesting to note that they did not find them funnier than the fully human-inspired stories.)

This actually isn’t that surprising. Most writers know the “blank page dread” at the beginning of a project. Even as I write this, I can’t help but wonder, “If I had been tasked with writing an eight-sentence story, what the heck would I have written about?”

Many writers share this sense of needing to pick the “right” story to tell. And that uniquely human concept of perfectionism can end up actually inhibiting our creative process.

A prompt, then, can help us quickly clear this mental hurdle. To test this, I’ll give you one, courtesy of ChatGPT: “Write a story about a teenager who discovers a mysterious journal that reveals hidden secrets about their town, leading them on an unexpected adventure to uncover the truth.”

Can you feel your creative juices flowing already?

Since its release, AI has been celebrated for its ability to assist in idea generation; and this study confirms how effective using artificial intelligence in this way can be for writers — some, it seems, more than others.

AI-Generated Ideas Helped Less Creative Writers More

It doesn’t feel great to judge a writer’s creative prowess, but for this study, researchers needed to do just that. Prior to writing their short stories, the writers took a test to measure their creativity.

Researchers found that those considered less creative did substantially better when given AI-generated ideas — to the point where getting the full five ideas from AI “effectively equalizes the creativity scores across less and more creative writers.”

This isn’t the case just for writing. Another study by the National Science Foundation Graduate Research Fellowship WZ also found that AI tools most benefit employees with weaker skills.

So is AI leveling the playing field between okay and great writers? It seems it may be. But before we lament, there’s one more finding that proves using AI isn’t all perks.

AI-Aided Stories Were More Similar — And Needed to Be Credited

The researchers took a step back to look at all the AI-supported stories collectively. And what did they find?

The AI-assisted stories were more similar as a whole, compared to the fully human-written stories.

Additionally, when reviewers were told that a story was enhanced by an AI idea, they “imposed an ownership penalty of at least 25%,” even indicating that “the content creators, on which the models were based, should be compensated.”

This leads us to that all-important question about AI-assisted work: who owns the content?

According to Originality.AI, an AI and plagiarism detector, “When there’s a combination of AI and human-generated elements, the human elements may receive copyright protection if they meet the requirements.”

So right now, if a writer uses AI to generate ideas — but writes the content themselves — they retain rights to the work.

However, Originality.AI even admits that “the legal system is having a hard time keeping up” with the rapid adoption of artificial intelligence. Time will only tell what AI regulations will look like in a few years.

What Does an AI-Assisted Literary Future Look Like?

The researchers from the University of Exeter Business School study raise an interesting point about what the future landscape for writers may look like. If droves of authors begin using AI to come up with ideas, we may end up with a lot of well-written yet dime-a-dozen stories.

So will human beings choose the easier, but less diverse, path? Or will we stick to fighting through writer’s block armed with nothing but our own brain?

Or, a third option: can we somehow learn to harness AI to supercharge our writing process without sacrificing the wholly unique creativity that infuses human creation?

That’s one question that even ChatGPT can’t answer.

Editor's Note: Artificial intelligence may have already transformed writing, but that doesn't mean you shouldn't be in control of your own words. Read Astrohaus Founder Adam Leeb's statement on AI and privacy.

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