How do you start writing alternate universe fanfiction?

First, choose the original story or universe you want to base it on. Then, decide on the major change for your alternate universe. For example, if it's a superhero story, you could change the origin of the powers. After that, start building your new world and how the characters fit into it.

First, choose a historical event to change. It could be something big like a war or something smaller but significant. Then, research the original event thoroughly. After that, start imagining the consequences of the change. For example, if you change the result of the Battle of Hastings, think about how it would affect the development of England and Europe.

Begin by choosing a concept for your alternate universe. It could be something as simple as a world where all Supernatural creatures have a different appearance or a more complex idea like a universe where the concept of good and evil is reversed for the Supernatural beings. After that, consider how this affects the story's setting, the characters' relationships, and the overall plot. For example, if you have an AU where Sam and Dean are raised by angels, how does that change their view of the world? You should also think about the new rules of this universe. If there are new types of magic or powers, how do they work? Then you can start writing your story, introducing your readers to this new and exciting alternate Supernatural world.

First, think about the major change in the alternate universe. For example, if Snape is a pirate in this universe, consider how his skills and personality traits from the original story would translate. His potion - making could be used to create unique potions for his pirate crew, like ones that can make the ship invisible. Then, outline a basic plot, such as Snape's search for a magical treasure that was lost at sea.

First, you need to be really familiar with the original work and its heresies. Then, think about what aspect of the heresy you want to change or explore further. It could be as simple as changing the outcome of a heresy - related event.

First, think about the key differences in the alternate universe. Is it a different physical law? Or different social structure? Then, create unique characters that fit into this new world. For example, if the alternate universe has a society where everyone can fly, your characters' behaviors and values might be different. Next, plan a story arc that takes advantage of the unique aspects of the alternate universe.

First, decide on the key differences in your alternate universe. It could be something like a different social structure among the ponies. Then, create a new character or focus on an existing one and think about how they would be affected by these changes.

Begin by choosing an aspect of the original story or our world that you want to change drastically. For instance, if you're basing it on a fairy tale, you could change the ending. Then, develop the new world's geography, climate, and politics. This will give your story a solid foundation. As you write, make sure your characters are well - developed and their actions are believable within the context of the alternate universe. You can also draw inspiration from other fantasy works, but make sure to put your own spin on it.

First, decide on the rules of your alternate universes. Are there different physical laws? How does time work? Then, create your characters. They can be based on existing characters or completely new. Next, think about the plot. Maybe it's about a character trying to find their way back home from an alternate universe. Start with a strong opening that grabs the reader's attention, like a character suddenly finding themselves in a strange new world.

First, choose the original work you want to base it on. Then, think of one big change you want to make to the universe, like a different law of physics or a major event that didn't happen in the original. After that, start developing your characters based on how they would be affected by this change.