One interesting Vampire Diaries harem fanfiction could be where Elena is in a harem with Damon, Stefan, and Klaus. In this story, they all have to work together to protect the town from a new supernatural threat while dealing with their complex relationships. The author might explore how Elena manages to keep the peace between the three very different and often jealous vampires.
There's a harem fanfiction where Caroline finds herself in a relationship with Tyler, Klaus, and Enzo. It delves into the idea of Caroline's growth as a character in this unique situation. She has to balance Tyler's werewolf nature, Klaus's possessiveness, and Enzo's charm. It's a story full of drama and unexpected twists as she tries to figure out her true feelings for each of them.
One interesting Vampire Diaries fanfiction could be about an alternate universe where Elena is a vampire from the start. It changes the whole dynamic of her relationships. Another might focus on Damon and Bonnie's friendship, exploring how they could team up in different ways than in the show.
A really cool Vampire Diaries fanfiction story could be one where the Salvatores and the Mikaelsons team up against a greater evil. This would be a great way to see different characters with their own motives working together. There are also fanfictions that focus on the human side of things more. For instance, a story about Matt's life and how he copes with all the supernatural chaos around him, and how he might even find a way to fight back using his own human strengths.
One interesting story could be about Jeremy exploring his new vampire powers in a way that the show didn't fully explore. For example, he might use his vampire abilities to protect the town from a new threat that's not related to the typical vampires or werewolves. Maybe he teams up with some unexpected characters to fight this new danger.
One interesting fanfiction could be a crossover where a character from The Vampire Diaries ends up in the world of Aquaman. For example, Elena could find herself in Atlantis and have to deal with the underwater politics and powers there while also trying to find a way back home. Another could be where a mermaid from Aquaman's world is turned into a vampire in a strange magical accident and has to adapt to both her new vampiric nature and her old mermaid ways.
Some Vampire Diaries CYOA fanfictions revolve around alternate universes. In one such story, the Salvatore brothers might be human, and they have to deal with the supernatural elements in a completely different way. The fanfiction could show how they adapt to having friends who are vampires and witches without having the same powers themselves. It would be interesting to see how they handle situations like the Originals coming to town without their vampire strength.
One interesting Vampire Diaries Mafia fanfiction could be 'The Dark Underworld of Mystic Falls'. It might explore how the vampire and werewolf clans interact with the mafia elements in the town. Another could be 'Mafia Alliances in Mystic Falls' which delves into the power struggles between different factions including the mafia and the supernatural beings. There are also ones that focus on a particular character like Damon getting involved with the mafia to protect Elena in a fanfic called 'Damon and the Mafia's Deal'.
Some fanfictions might delve into the magic systems in these shows. In a 'Originals Vampire Diaries' fanfiction, the author could expand on the use of different spells and how they affect vampires. They could create new spells or explore the limits of existing ones, adding more depth to the magical aspect of the story.
One interesting 'Dirty Vampire Diaries Fanfiction' could be about a unique love triangle that goes beyond the original show's relationships. For example, a story where a new vampire character enters Mystic Falls and disrupts the existing dynamics between Elena, Stefan, and Damon in unexpected ways. Maybe this new vampire has a special power that makes the others question their own motives and loyalties.
One interesting Klaus fanfiction could be about his backstory before coming to Mystic Falls. It might explore his relationships with his family in more depth, like his complex bond with Elijah. Another could be a story where Klaus tries to redeem himself and form an unexpected alliance with the main characters. There are also fanfictions that focus on a romantic relationship between Klaus and a new character, adding a fresh twist to his character development.
In certain Vampire Diaries fanfictions about Valerie, she might have a backstory that delves deeper into her past. For example, her time before she became involved with the Salvatore brothers and the events that led to her becoming a powerful witch. This could involve her relationships with her family and how she learned her magic, which adds more depth to her character in the fanfiction world.