In some fanfictions, it could be an original character created by the author. Maybe a witch who was the result of an affair that his father had before he married his mother. However, this is completely against the canon of the original books, but in the world of fanfiction, anything is possible.
One common theme is family. Since it's about Harry's half - sister, exploring family dynamics is a big part. It often looks at how she fits into the Potter family, whether she's accepted or faces challenges. Another theme is identity. She has to figure out who she is in relation to Harry and the wizarding world in general.
One possible plotline could be that Harry's half - sister is initially on the side of the dark forces. She could be manipulated by Voldemort or his followers. Harry then has to try and save her and turn her to the good side. This would be a classic good - vs - evil struggle within the family.
One great 'Harry Potter's half - sister fanfiction' is 'The Hidden Potter'. It explores the relationship between Harry and his newly discovered half - sister in a really interesting way. The characters are well - developed and it stays true to the magical world of Harry Potter.
Harry's relationship with his enemies would also be different. Voldemort might see him as a more formidable opponent due to his dual nature. He might try to turn Harry's demonic side against the wizarding world. On the other hand, Harry's angelic side could make some of the Death Eaters question their loyalty to Voldemort as they see a glimmer of hope in Harry. Overall, his relationships would be in a state of flux as he tries to navigate his new identity and the reactions of those around him.
I'm not entirely sure if there is a specific 'Harry Potter is half demon' fanfiction, but considering the limitless creativity in the fanfiction community, it's very likely. Writers might be inspired to create such a story to explore the contrast between the magical world of Harry Potter and the more dark and otherworldly concept of being half - demon. They could use it to examine themes like acceptance, identity, and power in a whole new light.
The allure of 'Harry Potter' half - elf fanfiction lies in the mystery it can bring. Half - elves are not part of the original lore in a big way, so writers can be very creative. For example, they could create a half - elf character who has a secret power that helps Harry in his fight against Voldemort.
Sure. In the world of fanfiction, all kinds of alternate universes are created. A story where Ginny is Harry's sister could be really interesting. It might change the romantic aspect between them that exists in the original series. Instead, they could have a more sibling - like bond, protecting each other in a different way and having a whole new set of family - related storylines.
Yes, there might be. The 'Supernatural' world of Sam and Dean and the 'Harry Potter' universe are both very popular, and fanfiction often likes to cross over different fandoms in creative ways. Some fans might have come up with the idea of making Harry Potter be related to Sam and Dean as their sister in a fan - created story.
In some fanfictions, it could be through powerful magic spells that he discovers or is taught. Maybe he stumbles upon an ancient spell in the restricted section of the library that allows him to summon a family member. Another possibility is that he unknowingly activates some kind of magical artifact that has the power to bring a sister into his life.