In the original story, Harry often felt alone in his battles. But with an OC as his brother, there would be a constant ally. The OC could have different relationships with the teachers too. Suppose the OC has a particular interest in potions like Snape. This could lead to a different kind of mentorship and perhaps change Snape's view of the Potter family. And when it comes to the final battles, the OC could bring in additional magical artifacts or allies that were not part of the original story, completely changing the way the fight against Voldemort unfolds.
In this fanfiction scenario, Harry Potter might change in several ways. His perspective on life and death could shift. Knowing that his brother has some sort of'reborn' aspect could make him question the finality of death more. He could also become more empathetic towards those who have lost loved ones. Emotionally, he might be more stable as he has a family connection now. This new bond could also make him more willing to take risks in the name of protecting his brother, which is a different kind of motivation compared to just fighting Voldemort for the sake of the wizarding world. Additionally, he may develop new magical abilities or skills as a result of the influence of his brother's unique situation.
One possible storyline is that the OC, as Harry's brother, has a special gift that sets them apart from Harry. This gift could either be a help or a hindrance in their adventures. For instance, it could be a unique form of magic that is not commonly seen in the wizarding world. They would have to learn to control it while also dealing with the threat of Voldemort. And their relationship with Dumbledore could also be different. Dumbledore might see the OC as a key to a different solution to the Voldemort problem.
It changes the story a great deal. Firstly, the gender change means different social expectations within the wizarding world. Female characters often face different challenges and opportunities. Also, being reborn as a Black alters the power dynamics. The Blacks are an old and influential family, so she has a different kind of influence and access to resources. For example, she may have more influence in Slytherin house which was often associated with the Blacks.
An OC reincarnated into the Harry Potter fanfiction can change the story in many ways. They could have different values and beliefs from the characters in the original story. For instance, if they have a strong belief in non - violence, they could try to find alternative solutions to the conflicts in the wizarding world. Instead of fighting Voldemort directly, they might focus on rehabilitating the Death Eaters. Also, they could bring in new cultural elements from their past life. If they were from a culture that values community highly, they could introduce that concept to Hogwarts and the wizarding world, changing the relationships between characters and the overall tone of the story.
It could lead to a major shift in the plot. Harry might not have the same level of importance or destiny, and his brother's role could overshadow his.
It's hard to say for certain. The Harry Potter fanfiction community is vast and diverse. Some writers like to create alternative universes where characters have completely different relationships. But given the nature of Harry and Lucius in the original series - one being the hero and the other a Death Eater - making them brothers would require a great deal of imagination and explanation. The writer would need to explore how this new relationship would affect the plot, the other characters, and the overall themes of the story. It might also change the way we view the magical world's social and political structures as they are presented in the books.
Well, it could be used to change the course by revealing hidden spells or magic. For instance, if a character in the fanfiction discovers that the diary holds the key to a powerful protection spell that Voldemort (Tom Riddle) had created but never fully utilized. This spell could then be used to protect Hogwarts from a new threat that was not in the original story.
In such a fanfiction, the plot could involve the brother having memories of a past life. This would lead to him guiding Harry in ways that Dumbledore or others couldn't. Maybe they'd explore new areas of the wizarding world that were previously unknown, all while trying to keep their relationship a secret from Voldemort and his followers. Their bond could be a key factor in the ultimate battle between good and evil in the wizarding world.
In 'oc reborn as harry potter fanfiction', the theme of redemption can often be found. Maybe the oc had a troubled past in their previous life, and being reborn in the Harry Potter world gives them a chance to make amends. Another common theme is exploration. The oc gets to explore the magical world in a way that's different from the main characters in the original series. They might discover new spells, new magical creatures, or even new areas of Hogwarts that were previously unknown. This exploration aspect adds a sense of wonder and adventure to the fanfictions.
It adds a new type of creature. The werepire concept changes the magical world by introducing a different kind of threat or ally. Harry might have to face different challenges related to this new entity.