Well, in twilight fanfictions, the theme of forbidden love is quite common. Given the nature of vampires and werewolves in the Twilight world, relationships between them are often seen as taboo. Another theme is the fight for survival. The vampires and werewolves have to deal with threats from outside their own groups. And the theme of friendship also pops up a lot. Characters form strong bonds with others, sometimes across species lines. For instance, a vampire and a human might become friends, and this friendship can be a central part of the story, while also being related to the other themes like the fight for survival, as they might protect each other.
One interesting plot could be that a dark force in 'Once Upon a Time' decides to use the power of the vampires and werewolves in Twilight to take over both worlds. The characters from both universes would have to team up to stop it. The heroes like Emma from 'Once Upon a Time' and Edward from Twilight would lead the charge. They would have to learn about each other's powers and weaknesses quickly to be effective.
Well, the characters from 'Once Upon a Time' are often from fairy tales and have their own set of magic and personalities. The Twilight characters are in a more modern, vampire - werewolf - human love triangle world. If they were to interact, the vampires in Twilight might be intrigued by the dark magic in 'Once Upon a Time'. For example, Edward might be curious about Regina's use of magic and how it differs from his own vampiric abilities. And the werewolves in Twilight could potentially find common ground with some of the more animal - like characters in 'Once Upon a Time'.
Family relationships are a big theme. Some fanfics focus on the family dynamics between characters like the Charmings and their descendants. There are also fanfictions that revolve around the theme of identity. Characters in 'Once upon a time' often have complex identities, and fan writers like to dig deeper into how these identities are formed and how they can change over time.
A 'found family' trope is quite common. Characters who were alone or estranged in the show form a close - knit family in fanfiction. For instance, Henry might bring together different characters who then become his new family. Also, the 'hurt/comfort' trope, where a character is hurt (physically or emotionally) and another character comforts them, is frequently used in Once upon a Time fanfics.
Begin by choosing your favorite characters from 'Once upon a time'. Decide if you want to focus on one character's story or a group of them. After that, plan out the plot. You can make a simple outline of the beginning, middle and end. Consider the setting, whether it's the Enchanted Forest or Storybrooke. Also, think about the tone of your fanfic. Do you want it to be light - hearted, dark, or something in between? Once you have these elements in place, just start writing. Don't worry too much about making it perfect at first, you can always edit later.
A prevalent trope is the 'reincarnation' trope. Fans might write about how the characters are reincarnated in different time periods or worlds and how their relationships are rekindled. 'Power - swapping' is another interesting one, where characters exchange their powers and how that affects their relationships and the story. There are also 'secret relationship' tropes, especially for characters who had a lot of chemistry on the show but never got together officially, like Belle and Will Scarlet. Writers create scenarios where they have a secret relationship and all the drama that comes with it.
You can try websites like Fanfiction.net or Archive of Our Own (AO3). Fanfiction.net has a large collection of fanfics from various fandoms, including Once upon a Time. Just use their search function and type in 'Once upon a Time'. AO3 is also great as it has a well - organized tagging system, making it easier to find specific types of Once upon a Time fanfiction, like those focused on a particular character or relationship.
There are several popular ones. For instance, 'Twilight's New Dawn' which shows a different future for the characters. It has some really creative plot twists. 'The Secret World of Twilight' is also a favorite. It reveals secrets that were only hinted at in the original series. Additionally, 'Twilight: Beyond the Veil' takes the story into new and exciting territories that fans find very appealing.
You can start by looking on websites like Archive of Our Own (AO3). It has a vast collection of fanfictions for various shows, including Once Upon a Time. There are different categories and filters you can use to narrow down your search, such as by pairing, genre, or rating. Another option is FanFiction.net. It's one of the older and more well - known fanfiction platforms, where you'll also find a good number of Once Upon a Time fanfictions. You can also try Wattpad, though it has a more diverse range of content, but still might have some interesting Once Upon a Time stories.