His determination can be seen as a positive trait. Despite being constantly faced with the strange and often frightening aspects of Harry's magical life, he held onto his beliefs and way of life. Fanfiction could explore how this determination could be redirected in a more positive light, perhaps in dealing with Muggle problems or in building a better relationship with Harry.
Perhaps Vernon is caught up in a wizarding - related incident without realizing it. He might accidentally help some dark wizards thinking they are just normal business partners. When the wizarding world realizes his unwitting involvement, they arrest him to question him about the dark wizards' plans. It could also be that his mistreatment of Harry finally catches up with him in a legal way. For example, if there are laws in the wizarding world about the proper treatment of magical children in non - magical households.
His relationship with other gods in a positive sense is another area. He could be shown having friendly exchanges with Dionysus, sharing stories over a drink he crafted himself. This would show his social side and how he is not just defined by his work but also has a place in the social fabric of the gods.
One positive aspect is her intelligence. Fanfiction could focus on her hacking skills and how she uses them to solve mysteries or help her friends. For example, she could be the key to uncovering a conspiracy in a fan - created story.
The idea of friendship is a great positive aspect. In a fanfiction, they could start off as strangers or enemies and gradually become friends. Their friendship could be based on mutual respect for each other's strength and determination. This would be a refreshing take compared to more common pairings in the Naruto fandom.
Perhaps Vernon Dursley sells Harry fanfic to get back at the wizarding world that he despises. He might think that by spreading false or embarrassing stories about Harry in fanfic form, he can somehow undermine the reputation of wizards. For example, he could write fanfics where Harry is shown as a bumbling fool, completely different from the real heroic Harry. However, this backfires as the wizarding world sees it as a comical attempt by a Muggle and it actually makes Harry more popular as they rally around to defend him.
Her strong sense of duty is another positive. Fanfiction could explore how this sense of duty drives her to make sacrifices. She might give up her own desires or comforts to protect the people and the land she cares about. This could be depicted in various situations, like when she has to choose between her personal relationships and her responsibilities. Also, her relationship with nature could be a great topic. Writers could show how she uses her connection with nature to solve problems or gain new powers, which would be really interesting to read about in fanfiction.
One positive aspect could be their leadership styles. Naruto is known for his inspiring and inclusive leadership, while Mei is a strong and decisive leader in the Hidden Mist. A fanfiction could show them sharing leadership tips.
Sasuke's loyalty, once it is redirected towards the right things, is a powerful aspect. For example, his loyalty to his friends like Naruto and Sakura in the long run. Fanfictions can show how he overcomes his initial aloofness and becomes a more reliable and caring person within his circle, which is a great transformation to write about.
Her sense of humor is another great aspect. Writers could create fanfiction where Shirley uses her humor to brighten up a gloomy situation, like in a story set during a difficult time in a small town where she brings the community together with her funny antics.
One interesting fanfiction could be about Vernon Dursley having to face a magical threat in the Muggle world on his own. He might have to rely on some of the little knowledge he has about the wizarding world through Harry. Another could be a story where Vernon and Harry are forced to work together during a crisis that affects both the Muggle and wizarding communities, changing their relationship completely. There could also be a fanfiction exploring Vernon's past and how it might have influenced his treatment of Harry, and then how things could have been different if certain events in his past were changed.