Perhaps there could be a vampire clan leader named Viktor. He would be responsible for Harry's upbringing in the vampire community. He would teach Harry about the rules and traditions of the vampires. There might also be a young and rebellious vampire, Damien, who becomes like an older brother to Harry and shows him the ropes in a more unconventional way.
Perhaps some well - known vampire characters from other vampire - related stories could be incorporated. However, they would need to be adapted to fit into the Harry Potter universe. For example, a vampire like Lestat from 'The Vampire Chronicles' could be reimagined as a character in this fanfiction. He could bring his own brand of charm and danger to the story.
One possible plot could be that Harry grows up with unique vampire abilities. Maybe he has enhanced speed and strength like his vampire guardians. He might also struggle with the vampire lifestyle, like having to drink blood in some form while still having his own moral compass.
Dumbledore could be a main character. He might be aware of Harry's situation and be secretly guiding him from afar, trying to make sure Harry doesn't lose his wizarding identity. Also, a powerful vampire under Lord Vampires, like a vampire princess or prince, could be a main character. They could befriend Harry and teach him about vampire culture.
Well, it could be really interesting. Harry might grow up with different values compared to the original story. He could have enhanced physical abilities like super speed and strength from the vampire influence. Maybe he'd also have a different view on magic, combining vampire powers with wizardry in unique ways.
One idea could be that the vampires, being from an ancient and noble line, teach her unique forms of magic that are different from what she would learn at Hogwarts. For example, they might teach her how to use her magic in a more instinctual and primal way. In this fanfiction, the female Harry Potter could also have enhanced senses due to being raised by vampires, which would give her an edge in her magical adventures.
Harry is the main human character. Among the vampires, there could be a vampire who was once a wizard and turned into a vampire. This character would have a unique perspective as he understands both worlds. There might also be a vampire hunter who has a change of heart and ends up helping the vampires rescue Harry. All of these characters would interact and drive the story forward in the fanfiction.
I'm not sure specifically about the most popular ones, but there are likely quite a few out there. You can check fanfiction websites like Archive of Our Own or FanFiction.net. Just search for 'Harry Potter raised by vampires' and you'll probably find some interesting reads.
Yes, there are likely fanfictions out there with the concept of the 'father of vampires' in the Harry Potter universe. Fanfiction writers often come up with creative and unique ideas that blend different elements of the HP world. You can try searching on fanfiction websites like FanFiction.net or Archive of Our Own to find such stories.
Emotionally, she could be more aloof or mysterious. Growing up with vampires, she may have learned to keep her emotions in check. However, she might also have a fierce loyalty to those she considers family, which in this case would be the vampires who raised her. In her relationships at Hogwarts, she might have a hard time making friends at first because of her unusual background.
One possible plot could be that Harry discovers he has a hidden connection to the vampire world and is actually the heir to the 'King of Vampires'. He then has to balance his life at Hogwarts with his newfound vampiric identity, facing challenges from both the wizarding world that may fear him and the vampire world that may have its own power struggles.