Harry would likely be more cynical. Without the love and support of his parents, he'd grow up feeling abandoned. He might be more distrustful of others, especially those who claim to be helping him. For example, he might not trust Dumbledore as easily as in the original story.
In this fanfiction concept, the plot could involve Harry being disowned and then being found by Death Eaters at a young age. They could try to indoctrinate him into Voldemort's ways. However, Harry's inner goodness resists. He could start a journey of self - discovery where he realizes that his parents' disownment was a part of a larger plan to keep him away from Voldemort's immediate attention. Along the way, he might find allies who knew his parents and help him understand the truth.
One possible reason could be a misunderstanding. Maybe he discovers some secrets about his parents that he misinterprets. For example, if he finds out they were involved in some dangerous or morally ambiguous activities in their youth that he doesn't fully understand at first.
She often then becomes determined. She realizes she has to rely on herself. So, she starts to explore her magic more independently. In some fanfictions, she might begin to study in secret or practice spells on her own to become stronger. She also might look for new allies, like other outcasts in the wizarding world. This could include befriending house - elves or half - bloods who have also faced discrimination. As she progresses, she can become a very strong and independent character, using her past pain as motivation to succeed.
One popular 'Fem Harry Potter Disowned by Parents' fanfiction is 'The Lost Potter'. It really delves into how a female Harry would cope with such a harsh situation. She has to find her own way in the wizarding world without the support of her family. Another great one could be 'Abandoned by Blood' which shows her journey of self - discovery while facing the challenges of being disowned. It's interesting to see how the author portrays her building new relationships and finding her true power.
Well, it completely flips the typical relationship dynamic. Usually, Harry idolizes his parents. But in this fanfiction, by disowning them, it creates a sense of conflict and chaos. It might make the story darker as Harry is now sort of an outcast not just in the wizarding world in general but also from his own family legacy.
Hermione would be a very likely character to support Harry. She's his best friend and is always there for him in the original story. Ron too, as they are a trio. Neville could also step up, as he has his own growth arc and could understand Harry's feeling of being alone to some extent.
One plotline could be Harry finding a new family among his friends at Hogwarts. They become his support system and help him grow in ways his biological parents couldn't. Another could be Harry's journey to discover why his parents disowned him and uncovering some dark family secret along the way.
These fanfictions usually change the story of Harry's parents in multiple ways. Firstly, their safety. They might not have had to go into hiding if the wrong boy was believed to be the chosen one. Their relationship with the wizarding community would be altered too. They might not have had the same level of support or the same amount of enemies. Also, the way they are remembered would be different. Their story might not be one of great sacrifice but rather of a normal wizarding family caught up in a misidentified prophecy.
One common theme is survival. Harry has to find ways to survive not only the general danger in a world ruled by Voldemort but also the abuse at home. For example, he might learn to hide his magic better to avoid his parents' wrath.