What are some interesting plot ideas for 'School for Little Vampires' fanfiction?

A great plot for 'Dance of the Vampires Fanfiction' could be set in a small town that has a long - forgotten vampire history. The local library has a hidden book about the 'Dance of the Vampires' which a curious teenager discovers. As she delves deeper into the mystery, she starts to see vampires around town. One of them, an older and more powerful vampire, takes an interest in her. He uses the dance as a way to draw her in, and she has to figure out how to escape his clutches while also uncovering the town's secrets.

One idea could be Lincoln using his physical strength while shirtless to fend off the vampires in a more primal way. Maybe he has some special mark on his bare chest that gives him an advantage against the vampires.

A love story could be at the center. A demigod falls in love with a vampire, which is completely against the rules of both their species. They have to overcome not only the disapproval of their own kind but also find a way to deal with their differences in power, lifespan, and the fact that the vampire needs blood while the demigod has a different diet. This could lead to a very passionate and complex relationship filled with many obstacles.

One plot idea could be that Sakura, a young doctor, discovers Itachi is a vampire when he comes to her for help after being injured in a fight with vampire hunters. She is initially afraid but then becomes intrigued by his complex personality.

One plot idea could be that Sakura and Sasuke are turned into vampires against their will. They then have to struggle with their new natures while also trying to protect their loved ones from the vampire world. For example, they might have to fight other vampires who want to use their new powers for evil.

One plot idea could be that Sakura, a healer in her normal life, is turned into a vampire against her will. The Akatsuki, a group of powerful and mysterious vampires, take her in. She has to struggle with her new nature and the dark allure of the Akatsuki's way of life. Another could be that there is a prophecy about Sakura being the key to the vampires' survival, and the Akatsuki must protect her from other vampire clans who want to use her power. A third idea is that Sakura is a vampire hunter who falls in love with a member of the Akatsuki, and she has to decide between her duty and her heart.

One idea could be that Tonks discovers a hidden vampire community in the wizarding world while on a mission related to Harry Potter. Maybe the vampires are being wrongly accused of attacking wizards, and Tonks, with Harry's help, tries to uncover the truth.

A possible plot could be that Harry Potter discovers a prophecy that involves Fleur and a powerful vampire. The prophecy states that only together can they defeat a new dark force rising. Along the way, Fleur has to struggle with her own identity as she is part Veela and now has vampire traits after an encounter, and Harry has to deal with the mistrust of the wizarding community towards Fleur's new state.

One idea could be exploring Ariel's life after she becomes human. Maybe she has trouble adjusting to some of the more mundane aspects of human life, like cooking or doing laundry. Another could be a story where Ursula's sister comes to seek revenge, but Ariel has to convince her that not all humans are bad.

One idea could be exploring the relationship between Melody and a new mermaid friend from a different part of the ocean. They could go on adventures together and discover hidden treasures.