Damon Salvatore would also be a good choice. His dark and brooding nature could contrast with Mary Louise and Nora's personalities. There could be a lot of tension and unexpected alliances or rivalries in a fanfiction where they are all involved.
Nora Mary Louise could play a variety of roles in Vampire Diaries fanfiction. She might be a protagonist, leading the story with her actions and decisions. For instance, she could be on a quest to find a cure for a vampire - related curse.
In many of these fanfictions, Mary Louise and Nora's loyalty to each other is a central theme. They are often depicted as a strong duo, facing the challenges in the Vampire Diaries world together. One fanfiction I read had them having a secret mission which was really exciting.
In Vampire Diaries fanfiction, the combination of Nora, Mary Louise and other elements creates a rich tapestry of stories. Writers can explore different themes such as friendship, loyalty, and power struggles through these characters. They might be part of a group that has to face a great evil, or they could be rivals vying for the same thing.
One interesting storyline could be Mary Louise and Nora's origin story as vampires. It might explore how they were turned and what led them to their current situation in the Vampire Diaries universe.
The fact that they are secondary characters in the Vampire Diaries gives fanfiction writers a lot of room to expand on their stories. Writers can create new adventures for them, like exploring new regions or dealing with different vampire clans.
Another interesting pairing could be Jeremy and Caroline. Caroline is already a vampire, so she could mentor Jeremy in a way. They could have a fun, flirty relationship where they go on adventures together and learn more about the vampire world as a team. It would be interesting to see how their personalities clash and mesh at the same time.
Klaus Mikaelson is often paired with the Salvatore sister in fanfiction. His complex character and the power dynamics between them can lead to some really engaging storylines. Elijah Mikaelson is also a popular choice. His noble and protective nature can be a great contrast to the Salvatore sister's more fiery or independent personality. Tyler Lockwood might also be a good pairing, especially if the fanfiction focuses on the werewolf - vampire dynamic in the Vampire Diaries universe.
Bonnie would be an interesting match. Bonnie is a powerful witch, and as Silas' daughter would likely have some sort of magical abilities too. They could team up to fight against common enemies or to solve some of the magical conundrums in Mystic Falls. Their relationship could be a bit rocky at first, as Bonnie might be cautious about getting involved with Silas' family, but over time they could develop a deep bond based on respect for each other's powers.
Caroline Forbes can also be an interesting character in fanfiction. She has her own set of strengths and insecurities. In fanfiction, she can be put in different situations that test her loyalty, her love life, and her friendships. For example, she could be in a situation where she has to choose between her vampire friends and her human family in a more extreme way than in the show.
One interesting plotline is Nora's exploration of her magical abilities. In some fanfictions, she discovers new powers that she didn't know she had before. For example, in 'Nora's Magical Discovery', she can suddenly control time on a small scale.