The setting also plays a role. Whether it's in the familiar Forks or in some other more dangerous or mysterious place, it can enhance the story. For instance, if they are in a dangerous vampire - infested area, Jasper's dominance might be more crucial for Bella's survival, and this can drive the plot forward in many different and exciting ways.
Another element is the exploration of their characters. Bella's reaction to Jasper's dominance can show different aspects of her personality. She could be submissive at times, or she might challenge him, which makes for a complex relationship. In some fanfictions, this relationship also affects how they interact with other characters in their world.
The power dynamics within the Cullen family are also important. Since Jasper is a dominant character, it affects how he interacts with Carlisle, the patriarch, and the other members. There could be power struggles or a new hierarchy emerging in the fanfiction. Also, the setting of Forks and the presence of other supernatural beings play a role. The way Jasper deals with threats from other vampires or werewolves showcases his dominant nature.
One key element is the transformation of Bella's character. She goes from the rather passive Bella in the original story to a more assertive and dominant one. For example, she might take charge in dangerous situations instead of waiting for others to save her.
Another element is the emotional connection. Despite Carlisle's dominance, there's a deep emotional bond between him and Bella. In some fanfictions, this is shown through Carlisle's internal struggle. He wants to protect her but also respects her free will. So, he has to balance his dominant nature with his love for her. It makes for a complex and interesting relationship.
Love and loyalty are also common themes. Despite the dominant - submissive aspect, the love between them is usually a central focus. They often have to prove their loyalty to each other in the face of other vampires or various threats. In some fanfictions, this is tested by external forces trying to break them apart.
Often, the key elements include the conflict that arises from going against the normal relationships in the Twilight lore. Fans might write about how the Cullen family reacts to Bella and Jasper's relationship. Also, the emotional journey is crucial. How does Bella come to love Jasper? Is it because of his past, his abilities, or something else? The fanfiction might also play with the idea of fate and destiny, like whether they were meant to be together all along despite the odds in the original story.
One key element is the deep emotional connection. Since they are mates, there's this intense bond that is often explored. Another is the struggle against the norms of the vampire - human relationship in the 'Twilight' world.
Often, the key element is the relationship between Bella and Jasper. It could be a romantic relationship, a friendship, or something in - between. Another element is how their unique personalities interact with each other.
Another element is the reaction of the other characters. Since Bella choosing Jasper is different from the original story, the responses of the Cullens, the werewolves, and other characters in the Twilight universe are important aspects to explore. For example, Edward's reaction can be a big part of the story's conflict or resolution.
The reaction of the Cullen family is also important. Some fanfictions show them being very protective of Bella, while others might show some members being wary of the new situation. The exploration of Bella's new powers or abilities as a result of the bite is a significant aspect too. For example, she might have a special connection with Jasper's powers or develop her own unique abilities.
One key element is the complex relationships. Bella has a unique connection with both Emmett and Jasper. Another element is the exploration of their different personalities. Emmett's boldness, Jasper's restraint, and Bella's determination often create interesting situations. Also, the supernatural aspect of their Twilight world is often central, like how their vampire nature affects their relationships.