One possible plot could be that Bella's discovery of being Aro's twin sister completely changes the dynamic in the Twilight world. Maybe she has some of Aro's powers, like the ability to read minds to an extent. This could lead to her being a target for other vampires who fear her new - found powers and connection to the Volturi.
Well, perhaps the fanfiction could explore Bella's family history in more depth. Since she's Aro's twin, there might be a whole other side to her family that was hidden. It could involve her learning about her true heritage and how it affects her relationship with the Cullens. For example, the Cullens might be a bit more wary of her now that she has this strong connection to the Volturi.
In this fanfiction, it could also be about Bella trying to reconcile her new identity with her old self. She was a normal girl in Forks, but now being Aro's twin sister, she has to deal with the vampire politics. She might try to use her position to bring about peace between the vampires and the werewolves. Maybe she convinces Aro that the werewolves are not as much of a threat as he thinks, and this causes a shift in the power balance in the vampire world.
One possible plot could be that Kol's twin sister, being a vampire in the Twilight universe as Bella Swan. She might be intrigued by Bella's relationship with the Cullens. Maybe she tries to interfere in their relationship out of jealousy or a desire to understand human - vampire love better. Since she has her own vampire powers from the Mikaelson lineage, it could create some interesting conflicts with the vampires in Forks.
Well, on one hand, Edward could be proud of Bella having such a powerful connection in the vampire world. But on the other hand, he would be constantly on guard. The Volturi are a powerful and dangerous group. Bella being Aro's twin means she is part of that world in a much more direct way. This could lead to arguments between them as Edward tries to keep her safe while Bella wants to explore her new identity and the powers that might come with it.
The plot could involve their shared powers. Since Loki has his trickery and magic, perhaps Bella, as his twin, also has some latent magical abilities that start to surface. They could team up against common enemies, such as an evil force that threatens both Forks and Asgard. Along the way, they might also have to deal with the reactions of their friends and family, who are shocked by their new relationship. It could also explore how their different natures - Bella's more reserved and Loki's more mischievous - complement or clash with each other.
Yes, there are likely fanfictions out there with this concept. Fanfiction writers often come up with unique crossovers, and the idea of Bella Swan from 'Twilight' being Elsa's twin sister is a creative and out - of - the - box concept that could be explored in fan - created stories.
Well, perhaps the story could be about Kol's twin as Bella Swan trying to find a way back to her own world. Along the way, she has to navigate the complex relationships in Forks. She might befriend some of the characters like Alice in a different way, sharing with her some of the prophetic knowledge she has from her Mikaelson heritage. And when it comes to the werewolves, she could have a more diplomatic approach compared to Bella, due to her experience dealing with different supernatural factions in her own world.
One possible plot could be that they discover their twin relationship later in life. Bella, who has been living as a human in Forks, suddenly finds out about her vampire - werewolf heritage through Klaus. They then have to deal with the power struggles within the vampire and werewolf communities together.
Well, in fanfiction, anything can be possible. Maybe it could be some kind of multiverse concept where different fictional universes collide. The author might create a backstory that involves some powerful magic or a strange twist of fate that binds Bella and Loki as twins, despite coming from seemingly different fictional worlds.
Well, one possible plot could be that Bella's sister gets involved in some illegal activities in the vampire - human world of Twilight. Maybe she's stealing vampire artifacts to sell on the black market. And Bella has to decide whether to turn her sister in or help her cover it up to protect their family's reputation.
Well, the plot could start with their birth. Maybe there's some kind of prophecy that involves both of them as twins. As they grow up, Bella might show an early interest in the Forbidden Forest, being more adventurous in this magical world. She could befriend different characters like Luna Lovegood and together they explore some of the secrets of Hogwarts. In the later years, when Voldemort becomes a threat again, Bella might use her unique perspective from the Twilight world to come up with unorthodox ways to fight him. And her relationship with Harry could be a complex mix of sibling love and competition as they both strive to protect the wizarding world.
Well, in the world of fanfiction, the possibilities are endless. Bella Swan being Aro's mate is one of those interesting and often out - of - the - box ideas that some fanfiction authors play with. It could be a way to explore different aspects of the Twilight universe, like the Volturi's world more deeply. Maybe the author wants to see how Bella would fit into that world as Aro's mate, or how it would change the relationships with other characters. It's all about creative exploration in fanfiction.