Fem Harry's character might develop by becoming more cunning. Growing up with the Malfoys, she would be exposed to their manipulative ways. So, she could use this to her advantage in difficult situations. Also, she may become more aware of the politics in the wizarding world earlier than in the original story.
The plot may center around Fem Harry's internal conflict. She's been raised in a family with values that are different from what she might truly believe. So, she has to constantly question herself. There could be a plot point where she tries to secretly learn about her real parents and their values. In terms of her relationship with the Malfoy family, she might be pressured to marry into a pure - blood family as part of the Malfoy's plans. This could lead to a lot of drama and her having to make difficult choices about her future.
It would likely be a very different story. Harry might grow up with the pure - blood supremacist views of the Malfoys. He could be trained in dark magic - adjacent skills. His relationships would be flipped, for example, he might be enemies with Ron and Hermione who are seen as 'blood traitors' by the Malfoys.
In 'fem Harry adopted by Malfoys' fanfiction, fem Harry's character development is complex. Initially, she is a vulnerable character, having lost her previous family or situation. When adopted by the Malfoys, she is exposed to a world of luxury and strict pure - blood values. At first, she might resist some of these values, but gradually, she starts to understand the reasons behind them, at least to some extent. Her relationship with the Malfoy family members, especially Draco, can be a catalyst for her growth. She may learn to be more diplomatic, as she has to navigate the often - tense relationships within the family. Also, her magical abilities might develop in new ways as she is exposed to different magical teachings and resources available in the Malfoy household. This all combines to transform her from a somewhat naive character into a more worldly and self - assured one.
Obviously, Harry Potter is one of the main characters. And the Malfoy family members, like Lucius, Narcissa, and Draco Malfoy are also main characters as Harry is raised by them.
He might be more reserved. The Malfoy upbringing would likely make him less impulsive compared to his canon self. He could also be more calculating in his actions.
One possible plotline could be Harry growing up with the Malfoy's pure - blood ideals clashing with his own sense of right and wrong. Another might be his relationship with Draco, which could be a complex mix of rivalry and brotherly - like bond.
Well, in this fanfiction, a significant plot point might be Harry's magical education. The Malfoys would likely have a different approach compared to the Dursleys. He might be taught more about the Dark Arts than he would at Hogwarts initially. Also, his relationship with the Malfoy family members, like Narcissa, could be complex. She might see him as a tool for the family's gain at first but then develop some motherly feelings towards him.
Harry would likely be more confident in his pure - blood status, at least on the surface. Since he's raised by the Malfoys' twins, he'd be exposed to the pure - blood elitist culture from a young age. He might be more calculating and less impulsive than in the original story, having learned from the Malfoy family's shrewd ways.
His personality would likely be more reserved and calculating. Growing up with the Malfoys, he'd be taught to keep his emotions in check and think before acting. He might be more aloof towards others outside of the pure - blood circle at first.