Hermione could develop a more complex understanding of magic. Since saving Harry's parents would likely involve delving into some very rare and powerful magic, she would expand her knowledge greatly. This new knowledge could make her more respected among the wizarding community, and she might use her new status to advocate for better magical education and research, all while her character grows in wisdom and leadership.
Hermione's character could develop in terms of her understanding of the grey areas between good and evil. Saving Fenrir goes against the common perception of him as a monster. This could make her more open - minded and less judgmental. She might start to see that even the most feared creatures can have a chance at redemption.
Hermione's character could develop in terms of her relationships. Through saving Fred, she might form a stronger bond with the Weasley family. She may also become more empathetic as she experiences the fear of losing someone dear. She realizes that there are things more important than just academic knowledge. So, she starts to balance her intellectual side with her emotional side more effectively.
She likely becomes more confident in her abilities outside of just academic knowledge. Saving Fred would require her to take risks and trust her instincts, which could make her more self - assured. For example, if she has to perform a spell she's not entirely sure about, but does it anyway to save Fred, it shows her growth in believing in herself.
His courage becomes more evident. By saving Hermione, he shows that he is willing to face great danger for his friend. This act of heroism can make him more confident in his abilities as a wizard.
Hermione might become more distrustful of Ron. After being saved by Lucius from Ron, she could start to see Ron in a different light, perhaps as someone with a darker side she hadn't fully recognized before. This could make her more cautious in her interactions with him.
Hermione's character development in such fanfiction can be quite complex. Her becoming a seductress might initially be a shock to her friends. However, as the story progresses, she learns to balance this new aspect of herself with her old values. She might start using her allure to achieve goals that were previously difficult, like getting information from elusive characters. This could also lead to her growing in terms of her social skills and understanding of power dynamics within the wizarding world. She may become more aware of how others perceive her and use it to her advantage, all while still holding onto her core identity as a brilliant witch.
In the fanfiction, Hermione could develop her character by learning to trust her instincts more. Working with the Order of Phoenix exposes her to many dangerous and uncertain situations. Through these experiences, she realizes that her gut feelings are often right and starts to rely on them more, which is a big step in her character development. Also, she may become more empathetic as she gets to know the members of the Order better and understand their individual struggles.
In many of these fanfictions, Hermione starts off as her typical, studious self. But as she interacts with the founders, she becomes more adaptable. She has to quickly learn to deal with the different magical practices and social norms of the founders' time. This forces her out of her comfort zone and makes her more flexible in her thinking.
Hermione's character often develops a new sense of confidence. As she discovers she's a lost heir, she realizes she has a greater purpose and more power within her. This makes her bolder in her actions and decisions, not just relying on her book - knowledge but also on her newfound heritage. For example, she might be more assertive in standing up to bullies or facing challenges in the wizarding world.
Her character may develop a greater sense of cultural understanding. Living with goblins, she'll be exposed to their values, traditions, and history. This will make her more open - minded and less judgmental. For example, she might change her views on goblin - made magic items which were often seen as inferior by wizards. Moreover, her confidence could grow in different areas. She'll have to learn new skills like goblin - style combat or negotiation, which will boost her self - assurance.