The struggle against prejudice is a big theme. The wizarding world in these fics often has a negative view of vampires. Harry has to fight against this prejudice while also trying to control his vampiric instincts. It's about him trying to prove that he's still the same Harry, just with a different set of challenges now.
Love and relationships are also common themes. His vampiric nature can affect his relationships with friends like Ron and Hermione. Some fics explore romantic relationships where his vampire side adds an element of danger or mystery. And then there's the theme of isolation. Harry may find himself isolated from the wizarding community due to his new nature, which leads to his struggle to find his place again.
One common theme is identity. Harry has to figure out who he is as a vampire while still being Harry Potter. Another theme is loyalty. His vow often tests his loyalty to his friends and the wizarding world.
A third theme could be the mystery aspect. Vampires are often associated with mystery in folklore. In 'Harry Potter Vampire' fanfics, this mystery can be incorporated into the story. For instance, a vampire character might hold the key to an ancient mystery in the wizarding world, and Harry and his friends have to figure out how to unlock it by getting to know the vampire better.
One common theme is identity. Harry has to figure out who he is now that he's a vampire. Another is the idea of power. Vampirism often brings new powers, and Harry has to learn to control them. And of course, there's always the theme of relationships, how his new state affects his bonds with others.
Well, there's often the theme of secrecy. In the wizarding world of Harry Potter, secrets are a big deal. When you add vampirism to the mix, Harry and Severus would need to keep that a secret even more. Also, the theme of redemption can be present. Maybe Severus is trying to redeem himself through his vow to Harry who has become a vampire. Or Harry is seeking redemption for some past actions in his new vampire - like state. And of course, the theme of forbidden love can also crop up in these fanfics, as the relationship between Harry and Severus is already complex and adding vampirism can make it even more so.
A common theme is the struggle between the human and vampire worlds within the context of the circus. The circus acts as a backdrop for this clash, with the vampires often having to hide their true nature while being part of the show.
One common theme is the struggle with identity. Harry, being a vampire, has to deal with a new side of himself that he may not fully understand at first. For example, in many fics, he has to figure out how to balance his wizard self with his vampire instincts.
One common theme is the struggle with identity. Harry has to figure out who he is now as a vampire. Another theme is the changed relationships. His friends might be scared or distrustful of him at first. And there's often the theme of power. His vampire powers can be a great asset but also a danger.
One common theme is the struggle with identity. Harry has to figure out who he is as a vampire in addition to being a wizard. Another theme is the isolation. Vampires are often solitary creatures, and Harry may experience this in these fanfics. Also, the power aspect is there. His new vampire powers and how he uses or misuses them.
One common theme is the clash of different natures. Vampires, with their dark and often predatory nature, contrast with the colorful and friendly world of My Little Pony. So there's often a theme of conflict and resolution. For example, how can the ponies deal with a creature that feeds on blood? Another theme is transformation. Sometimes a pony might be turned into a vampire, and the story explores how they adapt to this new form and how their relationships change.
One common theme is the struggle between the vampire nature and human morality. Beckett, as a vampire, often has to grapple with his blood - thirsty instincts while still holding on to some human values.