Bonnie also plays a big role. As a witch, she could be either a mentor or a rival to Elena's sister. If they're on the same side, they might team up to perform powerful spells. But if they're not, there could be some epic magical battles between them. Caroline is another character. She might befriend the sister and introduce her to the social side of Mystic Falls, or she could be jealous if the sister starts getting too much attention from the Salvatore brothers.
Klaus could be an important character in some fanfictions. He might see the sister as a valuable asset or a threat. He could try to use her for his own purposes, like getting to Elena or finding out more about her family's secrets. And then there are the other supernatural beings in Mystic Falls like Tyler as a werewolf. He might be protective of Elena's sister or have some kind of territorial issues if she starts getting involved in the werewolf side of things.
Well, in some of these fanfictions, the sister might have unique powers that are different from Elena's. For example, she could be a powerful witch with the ability to control time, which adds a whole new layer of drama to the story. Maybe she uses her powers to protect Elena from certain supernatural threats that Stefan and Damon can't handle on their own.
In fanfiction, they often interact in very interesting ways. They might start off as cautious acquaintances, with Elena being a bit wary of Elijah due to his family's reputation. But as the story progresses, they could find common ground, like their love for the town of Mystic Falls in different ways.
Well, Bella's deep loyalty, especially to Edward, could be something that Elena might envy or admire. On the other hand, Elena's ability to handle multiple relationships in 'The Vampire Diaries' might seem strange to Bella. However, they would probably learn from each other. For instance, Bella could teach Elena about the more solitary and self - controlled nature of the Cullens, while Elena could show Bella how to be more open with her feelings towards others in a group setting.
She could be developed by showing her growth in dealing with difficult situations. Like when a vampire attacks her friend, she could learn self - defense and become more independent. Also, her relationships with other characters can shape her. If she has a falling out with Elena over a boy, it can make her more assertive and strong - willed. She might also start to question the rules of the vampire - human - witch world and try to find her own place in it, which would show her as a forward - thinking character.
Elena Gilbert is one of the main characters in 'The Vampire Diaries' novel series. She is a high - school student who becomes involved in the supernatural world of vampires, werewolves, and witches in the fictional town of Mystic Falls.
One idea could be that the little sister discovers she has a unique power that no one else in the family has. Maybe she can communicate with spirits in a different way than Bonnie. Another could be that she gets involved in a love triangle with one of the vampire characters and a human from school.
One common theme is the struggle between their human and supernatural sides. Both characters have to deal with being part of the supernatural world in their original shows, and this often comes up in fanfiction.
It could lead to a completely different plotline. Maybe she'd have wild mood swings and unpredictable actions.
One common theme is friendship. The OC might start as a friend to Elena Gilbert and then their relationship could develop into something more. Another theme is adventure. They could go on adventures together in the supernatural world of the Vampire Diaries.
Stefan might also be a candidate. He has always had a deep connection with Elena. Maybe in the fanfiction, their relationship takes a new turn and he becomes the father. There could be a story where they reunite and this results in the pregnancy.