Yes, there are likely some fanfictions with this concept. Fanfiction often explores wild and creative crossovers. Writers might be attracted to the idea of combining the magical world of Harry Potter with the Norse mythology of Loki and creating a unique story where a female Harry Potter has this unexpected connection to Loki as his daughter.
One possible plot could be that Fem Harry Potter discovers her true parentage as she grows up in the wizarding world. This revelation could cause chaos as she tries to understand her place between the two very different worlds. She might have to learn about her Norse powers in addition to her magic, and face challenges from both sides.
Perhaps the main plot could be about her search for a sense of identity. She doesn't fully belong in either the world of the Norse gods or the Harry Potter wizarding world. She has to navigate through different cultures, magic systems, and social norms. Along the way, she meets various characters who help or hinder her in this quest for self - discovery.
Yes, there could be such fanfictions in the vast world of fan - created content. Writers often come up with creative crossovers and unique family relationships in fanfiction. However, I haven't specifically read one with this exact premise, but it's very likely to exist given the popularity of both the Harry Potter series and Loki as a character.
Another one is 'Loki and the Fem Potter'. This fanfiction delves deep into the relationship between a female Harry Potter and Loki. It starts with a chance encounter and then builds on their mutual curiosity. The writer describes their growing understanding of each other's powers and how they might be able to help or hinder one another in different situations.
One way it could work is if there are alternate universes where the rules of magic and family relations are different. Perhaps in a particular universe, Loki had an encounter with a powerful magic - user (related to Harry's world) and through some complex magical means, a child was born who ended up being fem Harry. This could be a really interesting concept to explore in the fanfiction, like how she would inherit Loki's powers and Harry's own unique traits.
It would be a very strange and interesting mix. Harry Potter's world is full of magic like Hogwarts, spells, and magical creatures. Loki is from Norse mythology known for his trickery. If Harry was Loki's daughter in the fanfiction, perhaps she'd have some unique powers that combine both magical worlds. Maybe she could use her Loki - like trickery in the wizarding world to outwit her enemies, like how Loki often fools others in Norse tales.
Family drama is often present. There could be conflict with her 'father' Loki, or she might be trying to find her place in Loki's family. On the other hand, she could also have a complex relationship with the characters from the Harry Potter side, like trying to fit in with the Weasleys or deal with Dumbledore's expectations while being Loki's daughter.
As Loki's daughter, she could inherit his power over illusions. This would mean she could create entire landscapes or scenarios that seem real but are actually just illusions. In battles, she could use this to confuse her enemies and make them think they are in a different location or facing different threats. Also, given that Harry has a connection to the magical core in the Harry Potter universe, she might be able to use that power to fuel Loki - style magic, making her illusions even more powerful and long - lasting. Her powers would be a unique blend of two very different magical systems, making her a force to be reckoned with in the fanfiction world.
You can try searching on popular fanfiction websites like Archive of Our Own (AO3). They have a large collection of fanfics, and by using the relevant tags such as 'Fem Harry Potter' and 'Adopted by Loki', you might be able to find the ones you're interested in.