The most popular themes usually revolve around their unique love story. For instance, the idea of Edward and Bella having a more adventurous relationship, traveling to different places in the world while dealing with their vampire - human relationship. Another is the theme of family. How they create a family together, including Bella's transformation into a vampire and how they raise their child in the fanfiction world. There's also the theme of sacrifice, where either Edward or Bella has to sacrifice something for the sake of their relationship.
Another theme is Renesmee's growth and development. Fanfictions often explore how she learns about her powers and her place in the vampire - human - hybrid world. It can be really interesting to see how she matures and how her relationships with her parents and other characters change as she grows. Some fanfictions also focus on her friendships and how she navigates the social aspects of her world.
One of the most popular themes is the exploration of their eternal love. Since they are in a vampire - human relationship, many fanfictions focus on how their love can last forever despite the differences. Another theme is Bella's transformation. Writers often explore what it would be like for Bella to become a vampire and how that would change her relationship with Edward.
Well, 'mortal - vampire relationship struggles' is a very popular theme. It delves deeper into the difficulties they faced in the original story, like Bella's aging and Edward's immortality. 'Secret pasts' is another theme. Writers might create a backstory for either Edward or Bella that changes the dynamic of their relationship. And 'adapting to new situations' is a theme that often shows how they deal with changes in their lives, such as moving to a new place or dealing with new vampire laws.
Some fanfictions might focus on alternative universes. In these stories, Edward and Bella could be in a completely different setting, such as a modern - day city without the presence of vampires and werewolves. But their love still manages to develop in unique ways, which is really interesting for fans who want to see a different take on their relationship.
One common theme is the family dynamic. Carlisle being the patriarch, his influence on Edward and Bella's relationship within the family framework is often explored. For example, in many fanfictions, he helps them navigate the difficulties of being part of a vampire family.
Alice is often a popular character. In high school fanfiction, she might use her ability to see the future to help Bella and Edward avoid potential problems, like a surprise attack from other vampires or getting caught by the school authorities doing something vampire - related.
Alice is often a very popular character. Her ability to see the future can add an interesting element to the wedding planning. For instance, she might foresee some problem with the wedding dress or the weather on the big day and try to prevent it. Jacob also makes an appearance in some fanfictions. His presence can create some tension as he still has feelings for Bella.
Alice is often quite popular. She has the ability to see the future, which can add a lot of interesting twists to the story. For example, she might see a danger coming towards Bella and Edward and try to prevent it. Her quirky personality also makes her a favorite among fans.
Some fanfictions might focus on the 'what ifs' in their relationship. What if Edward didn't come back in New Moon? How would Bella's life change? This kind of theme adds a lot of drama and speculation. There are also themes related to the power dynamics between them. Edward has superhuman strength and abilities, while Bella is a human (at least initially). How does this affect their relationship? Is it a source of conflict or a way for them to protect each other?
One popular theme is the exploration of their relationship in different time periods or alternate universes. For example, some fanfictions might imagine them in a modern world with different social norms.