One of the main themes is the exploration of power. Loki is a powerful being, and in the context of the Harry Potter universe, his power is compared and contrasted with the power of wizards like Harry. There's also the theme of deception. Loki is known for his trickery, and in the fanfics, this often plays out in his interactions with the characters from Harry Potter. For example, he might deceive Snape into thinking he's a new teacher or something similar. And of course, there's the theme of adventure, as the two different universes coming together often lead to exciting and unexpected adventures.
Well, the concept of identity is quite common. Loki has his own complex identity, and when he enters the Harry Potter world, he has to re - evaluate it, and sometimes the characters in Harry Potter question their own identities in relation to him. Another theme is friendship or lack thereof. Since Loki has a rather complicated relationship with the concept of friendship, it's interesting to see how he interacts with Harry and his friends. Some fanfics also explore the theme of redemption, as Loki might try to atone for his past misdeeds in the new world of Harry Potter.
One common theme is the clash of different magical systems. Since Loki comes from Norse mythology and Harry Potter has its own detailed magic system, seeing how these two interact is a big part of many fanfictions. For example, Loki's magic might be pitted against the spells of Hogwarts.
Another theme is the idea of power and manipulation. Loki is known for his manipulative ways in Norse mythology, and in these fanfics, he might try to use his skills to gain power within the wizarding world. For instance, he could try to influence the Ministry of Magic or even the Dark Lord Voldemort if the story takes that route. This theme also ties in with the idea of trust, as the Harry Potter characters have to figure out whether they can trust Loki or not.
One common theme is the clash of different cultures. The wizarding culture from Harry Potter and the Asgardian culture with Thor and Loki are very different. Another theme is the exploration of power. Harry's magic, Thor's strength, and Loki's trickery all represent different forms of power and how they interact.
One of the common themes is identity. Fem Harry Potter has her own identity shaped by her experiences in the wizarding world, and Loki has his complex identity in the Marvel universe. In fanfiction, they might help each other to re - evaluate or even re - define their identities. Also, the theme of redemption can be present. Loki is often seen as a character with a need for redemption, and fem Harry Potter's sense of justice and compassion could play a role in that journey. And of course, there's always the theme of love or at least a deep connection that forms between them despite their differences.
Power dynamics is also a common theme. Since purebloods are often seen as having more power in the wizarding world in the original series, fanfics might explore how Harry fits into this power structure. Maybe he challenges it or maybe he becomes part of it in a different way.
The exploration of power is also a major theme. Both Harry Potter and Loki have different forms of power. Harry has his magic skills and the power of love and friendship. Loki has his Asgardian powers and his wits. Fanfics often play with how these powers are used, compared, and sometimes combined in the face of various challenges within the story.
Power corruption is a common theme. Since Harry has so much power in the original story, in the fanfic, it often gets twisted and he might be lured by the dark side through the allure of more power. Another theme is the blurring of good and evil. The lines between what's right and wrong in magic become less clear.
Love and relationships can also be a common theme. A succubus may form unexpected relationships with the characters in the Harry Potter world. It could be a romantic relationship, a friendship or a mentorship. These relationships often challenge the traditional ideas of love and connection in the wizarding world. For instance, a succubus might fall in love with a wizard, and they have to overcome the differences in their natures and the potential prejudice from others.
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 discovery. Writers often explore the discovery of new beasts, like a hidden species in the Forbidden Forest. Another theme is protection. Fans like to write about protecting these magical creatures from harm, whether it's from dark wizards or from being hunted.