Often, fanfiction writers will give both of them new skills or knowledge. Cho could be an expert in some ancient magic that helps Harry in his quest. Harry, on the other hand, could learn more about Cho's culture and family traditions, which deepens their connection on a whole new level. Fanfiction allows for these unique developments that deviate from the original character arcs in the books.
Harry's character might also evolve differently. He could be more in tune with his emotions regarding Cho. In some fanfictions, he might open up to her about his fears and insecurities related to the prophecy and fighting Voldemort much earlier than in the original story.
Harry would likely become more responsible. He's already been through a lot, but this would force him to grow up even faster. Cho, too, would transform. She might become more assertive, knowing she has to protect her unborn child. For example, she could stand up to those who try to bully or shame her because of the pregnancy.
The professors at Hogwarts would also have to develop in their reactions. Dumbledore, for example, would need to balance the well - being of Harry and Cho with the safety of the school. He might be more lenient with Harry's absences from classes as he understands the gravity of the situation. Snape, though initially scornful, might be forced to see Harry in a new light as he takes on this new role of father - to - be.
Often, they start as underdogs. They are constantly put down because of their 'mudblood' status. But as the story progresses, they learn to be confident. They might study magic harder than others to prove themselves, like Hermione in the original series. And gradually, they gain respect from their peers.
In many of these fanfictions, the characters develop in response to the unique situations created by the god - like Harry. Let's say Ginny. She may have been just a love interest in the original series, but in the harem fanfiction, she might become a powerful ally in Harry's journey with his god - like powers. The characters also develop through facing challenges together. Maybe they have to fight against a new dark wizard who is after Harry's god - like powers. During these battles, they learn more about themselves and each other, and their relationships deepen. They might also develop new magical abilities or skills as a result of being part of Harry's world with his special powers.
The relationships between characters also play a huge role in development. For instance, if an elf inherits a position of power, the wizards around them may have to re - evaluate their relationships. Some might become jealous or try to undermine the elf, while others might support and learn from them. These complex relationship dynamics contribute to the overall character development in the fanfiction.
Harry might develop a more refined side to his personality as he spends time with Daphne, who comes from a different social background. Daphne, on the other hand, could become more open - minded and adventurous, influenced by Harry's experiences. For example, Harry might introduce Daphne to the Muggle world, which broadens her horizons.
In some fanfictions, after the kiss, they become more awkward around each other at first. Harry might be worried about how his friends will react, especially Hermione who has been a bit critical of Cho in the past. Cho, on the other hand, might be worried about what her Ravenclaw friends think.
Harry is the most important character interacting with Yandere Cho. But we can't forget about Luna Lovegood. Luna might notice Cho's abnormal behavior and try to warn Harry. Also, Cedric Diggory's memory could play a role. Since Cho was Cedric's girlfriend before, his memory might haunt her and fuel her yandere tendencies, and this could be noticed by characters like Harry when they interact with her.
Fanfictions in this regard also give a voice to minor characters. Cho Chang is not as central in the original books as Harry. Through these fan - created stories, her character can be developed further, and her relationship with Harry can be explored in ways that J.K. Rowling didn't have the space or inclination to do. This enriches the overall fandom experience.
Hermione Granger could be one of the characters. Since she is Harry's close friend, it would be interesting to see how she fits into the harem dynamic, whether she's supportive or has some mixed feelings about it.