Well, it could be. Fanfiction is all about reimagining existing stories and characters. There are countless fanfictions out there, and it's very possible that in some of them, Harry Potter has been transformed into a living vampire. This allows fans to combine different elements from the wizarding world and vampire lore to create something unique.
In Vampire Diaries fanfiction, the Petrova sisters are significant characters. Katerina Petrova, also known as Katherine, is a central figure. She is a vampire who was involved in many of the show's main storylines. Then there's Elena Gilbert, who is also a Petrova doppelganger. In fanfiction, their relationships and backstories are often explored in more depth. Writers might create new scenarios for their interactions with other characters like the Salvatore brothers. For example, some fanfics might focus on a different origin story for Katherine or a what - if scenario where Elena discovers a new power related to her Petrova heritage.
In the 'Harry is a living vampire' fanfiction, Harry may display a range of characteristics. His immortality could be a major aspect, which would change his perspective on life and his relationships. He might develop a new set of moral dilemmas, especially when it comes to his vampiric needs. His relationship with magic could also be altered. Maybe his vampire nature gives him an edge in certain types of magic, or perhaps it conflicts with some traditional magic practices. His emotional state could be more complex as well, dealing with the isolation that often comes with being a vampire while still having his old connections to the wizarding world.
One implication could be a change in his relationships. For example, his friendships at Hogwarts might be affected as vampires are often seen as different and somewhat dangerous in the wizarding world. Also, his powers might change or be enhanced in some ways.
Obviously, Harry is the main character. But often, his friends like Ron and Hermione also play important roles. They might be trying to help Harry deal with his new vampire status or having conflicts because of it. Sometimes, there are also original vampire characters created specifically for the fanfiction, who could be Harry's mentors, enemies or love interests.
One great vampire fanfiction is 'The Vampire Diaries' series of fanfics. There are many well - written ones that explore the complex relationships between the characters like Elena, Stefan, and Damon in new and exciting ways.
Well, 'A Vampire's Life for Harry' is a great read. In this fanfiction, Harry is turned into a vampire and has to deal with the prejudice from both the wizarding community and some vampire clans. It's really exciting as he tries to prove himself. Then there's 'Harry and the Vampire Coven' where he joins a coven and learns their ways while still maintaining his ties to Hogwarts. And 'The Vampire Harry Chronicles' which details his day - to - day life as a vampire in the magical world.
One popular plot twist could be that Elena discovers she has a hidden power related to her Petrova heritage that was previously unknown. For example, she might be able to control other vampires' minds briefly. Another twist could be that Katherine isn't as bad as she seems and has been secretly protecting Elena all along. Maybe she made a deal with an ancient vampire to keep Elena safe in exchange for something. A third plot twist could be that there is a third Petrova sister that no one knew about, and she emerges with powers that are a combination of Katherine and Elena's, causing chaos in Mystic Falls.
Well, there may be such a fanfiction. However, it might not be as common as some other Harry Potter - themed fanfictions. One way to find it could be to join some Harry Potter fanfiction communities or forums. There, you can ask fellow fans if they know of any 'Harry is a living vampire' fanfictions. They might be able to point you in the right direction, perhaps even sharing some links if they have them.