I’ve written several posts about world building for fantasy and sci-fi, but on this post I want to come at it from a slightly different angle. What’s more important than the how-to of putting together a new society or creating an alien race is why. Why do you want an alien species that can live on the surface of a sun? Why do you want steampunk airships powered by magic spells instead of gas or steam?
The coolness factor aside, what I’m talking about is getting you to look at the bones of your story and your world. Cultural habits, societal structures, technology and industry, animals both wild and domesticated – all of these elements of life are the way they are for a reason. It may not always seem logical or even right – like in the case of a society’s sense of fashion – but it still fits within the context of the larger world as a whole.
For example, in The Chronicles of Narnia, the Talking Beasts are more than just cute anthropomorphized animals to make the story appealing to children. Even if they originally started out that way, C.S. Lewis develops the Talking Beasts into their own culture. The reason for the existence of this fantasy culture is revealed throughout the stories. In Prince Caspian, the children encounter a bear who had once been a Talking Beast, but after living like a wild animal for too long, he lost the blessing of his speech and intelligence. In The Silver Chair, the giants kill and eat a Talking Stag, which solidifies the giants as the enemy in the minds of the characters and readers alike. It is not until the sixth book of the series, The Magician’s Nephew, where Lewis addresses the creation of the Talking Beasts as Aslan sets them apart from regular animals in order to live out a unique purpose in the world.
The how of fantasy worlds can be important – and the how is even more key in science fiction. But if there’s no reason within the continuity of the world or the story for something to exist, it will probably come across to readers as feeling contrived. What if C.S. Lewis had put the hrossa or the sorns of Mars from his sci-fi book Out of the Silent Planet into the world of Narnia? Those two Martian races are beautiful, gentle, intelligent creatures – but they aren’t Narnians. He designed them to live on a lush, cool, low-gravity planet, not a magical representation of Earth. As fantasy creatures, they’re every bit as engaging as any of Lewis’ creations – but he had his “why” in order in his mind, and so did not have to contrive some illogical reason to explain “how” the Martians were in Narnia.
A word of caution, though – it is not necessary for there to be a lengthy explanation of all the whys and reasons behind the creatures and customs. As in my Narnia example, all of those details were worked into the story itself.
I know it’s tempting, after you’ve gone to so much work to create this elaborate world, to share every little detail and bit of backstory. If a detail can be worked into the story without pulling the reader out of the plot and into a textbook, then do it; otherwise, it will have to live only in your head.
But the important part is that it’s there. You as the author must know and understand all these whys and details. Even if you don’t write it out in words, an astute reader is able to tell when a writer understands their world or not. Don’t hesitate to let your creativity flow while you’re building your worlds. Map out all the how’s and explanations of societal structures, magic, technology, and creatures. Just don’t forget to ask yourself why.
StorytellerGirl 