One popular 'harry is buffys cousin fanfic' could be 'The Magical Slayer Connection'. It weaves together the magical worlds of Harry Potter and Buffy the Vampire Slayer in an interesting way, showing how their different powers and abilities interact as cousins.
Yes, there are likely to be such fanfics in the vast world of fanfiction. You can try searching on popular fanfic websites like Archive of Our Own or FanFiction.net. Just use the relevant keywords in the search bar, and you might find some interesting stories exploring the relationship of Harry being James' cousin.
There could be. Fanfic writers love to experiment with different character connections. Maybe in this fanfic, the cousin relationship between Harry and Caroline brings out new adventures or changes in the magical world we know from the original Harry Potter series. However, it might not be a very common concept, but with the large number of fanfics out there, it's definitely a possibility.
A plot might involve Harry being raised by different relatives because of this cousin relationship. Maybe he grows up in a different environment and has different values. When he enters Hogwarts, his interactions with the other characters are very different. For example, he might be more confident or more reserved depending on how his new family treated him. And this would create a whole new set of relationships and conflicts within the story.
Well, in a 'harry raises his cousin fanfic', it could involve Harry having to take care of his cousin in a situation where the normal family structure has broken down. Maybe his aunt and uncle are unable to look after the cousin for some reason, like they've been put in a magical coma or something. Harry then has to step up and teach his cousin about the wizarding world, how to handle magic, and also about normal life things like school and making friends. He might face difficulties because his cousin could be resistant to the new world he's being introduced to, or Harry might struggle with his own insecurities about being a good caregiver.
A 'cousin fanfic' is a type of fan - created fictional work that often involves the relationship between cousins in some way. It could be in the context of a story set in a particular fictional universe where the cousins play important roles, like in a family - centered drama or an adventure story within a fandom.
A 'Harry Potter is Caroline's cousin' fanfic could have a lot of potential. It could start with the discovery of their relation. Maybe Caroline has been living in a different part of the wizarding world, and when they meet, they have to adjust to having a new family member. Their personalities might be different, but their family bond could bring them closer. The fanfic could also introduce new magical elements or creatures related to Caroline's family side. It might also explore how the wizarding society views their family connection, whether it's seen as an advantage or a liability for both of them. There could be adventures and challenges that they face together, different from what Harry experiences with Ron and Hermione.
A very popular 'Harry Potter cousin fanfic' is 'My Cousin, the Wizard'. It tells the story of a cousin who has been hidden away from the wizarding world until now. The character development in this fanfic is excellent. You get to see how the cousin adapts to the new world of Hogwarts, and how they form relationships with the existing characters like Harry, Hermione, and Ron. It's a great read for any 'Harry Potter' fan.
For Carrie, you can focus on her internal struggle with her powers. Show her moments of fear, confusion, and also the times when she starts to feel a sense of control. For Harry, you could make him very curious and protective. He might be the one who is always asking questions and trying to keep Carrie safe.