Well, in the original Naruto series, Naruto is quite open and wears his heart on his sleeve. In the Anbu Naruto fanfiction, he has to be more guarded. He may not show his true feelings easily. His loyalty to the village might be tested in different ways. For Female Sasuke, in the original, she was always in Sasuke's shadow, so to speak. In the fanfiction, she can be a strong female lead. She might have her own goals that are not related to the male Sasuke's in the original. For instance, she could be focused on building alliances between different ninja clans for the betterment of the village, which is a very different character arc from the original Sasuke.
For Anbu Naruto, his character development in fanfiction could involve him having to suppress his emotions more. He has to be a cold - blooded operative at times. He might also be more distrustful of others outside his Anbu unit. Female Sasuke may develop a softer side compared to the original. Since she is a female in the fanfiction, she could be more empathetic towards others in the village, especially the women and children. This is different from the original Sasuke who was mainly focused on power and revenge.
In the original series, Naruto is mainly focused on becoming Hokage and getting Sasuke back. In the fanfiction, as Anbu Naruto, he might be more secretive and have a darker side. He could be more cynical about the village's politics. Female Sasuke, on the other hand, may be more independent than in the original. She could be more involved in political matters in the village rather than just seeking revenge. For example, she might use her skills to try and reform the ninja system.
Sasuke in fanfiction could be developed with more vulnerability. In the original series, he is often seen as stoic and brooding. But in fanfiction set in the ANBU world, he might show his fears and doubts more as he has to deal with the high - stakes and secrecy of ANBU missions. Sakura could be more assertive. In the original, she sometimes seems to be in Sasuke's shadow. Here, she could be an equal or even a leader in ANBU operations. The ANBU environment forces both of them to grow in new ways.
In some fanfictions, Naruto, Hinata and Sasuke's relationships can be drastically different. Naruto and Hinata could start a relationship based on a shared interest in a new form of ninjutsu that Hinata discovers. This brings them closer together in a way that wasn't shown in the original. Sasuke, on the other hand, could be forced to live with Naruto and Hinata for a period of time due to some village regulations. During this time, he sees their relationship up close and it makes him re - evaluate his own ideas about relationships and loyalty. He might start to see the value in what Naruto and Hinata have and become more protective of them.
Dark Naruto could be developed to have a different set of ninja skills. He might learn some forbidden jutsu on his own in his journey to the dark side, which gives him an edge over others. In terms of Fem Sasuke, she could be more in tune with her feminine side. Instead of just being cold and brooding like the original Sasuke, she could use her charm and intelligence to get what she wants. For instance, when dealing with enemies, she might use her wits to outsmart them rather than always relying on brute force. Also, Dark Naruto could have a more philosophical side, constantly questioning the nature of power and the ninja world, which is different from the more impulsive original Naruto.
One way their characters are developed differently in fanfiction is through their parenting styles. In the original series, since they die early, we don't really see them as parents. But in fanfiction, we can see different approaches. Minato could be the strict yet loving father, teaching Naruto advanced ninjutsu from a young age. Kushina could be the nurturing mother, always making sure Naruto is emotionally okay. Additionally, their characters can be developed in relation to the political situation of the village. They could be involved in secret political maneuvers to protect the village and Naruto's future as a potential great ninja.
For the female Naruto, her character can be developed by emphasizing her femininity in a way that affects her ninja skills. For example, she might be more agile or have a more precise chakra control. Sasuke, on the other hand, could be developed to be more open to her influence. Instead of his usual brooding self, he could be shown to be gradually softened by her presence. Maybe he starts to show more emotions and becomes more communicative.
In fanfiction, Naruto might be portrayed as more emotionally vulnerable around Sasuke. In the original series, he was always very boisterous and positive, but in fanfiction about their brotherly relationship, he could show his insecurities to Sasuke more openly. For example, he might talk about his fear of not being good enough as Hokage. Sasuke, on the other hand, could be shown as more patient. In the original, he was often brooding and impatient, but here he listens attentively to Naruto's concerns.
In some fanfictions, their relationship might be more amicable from the start. Instead of the initial rivalry and Sasuke's aloofness, they could be shown as fast friends who support each other right away. For example, Sasuke might be more open about his admiration for Naruto's determination early on.
Well, in the original series, their relationship was more of a friendly rivalry. But in the fanfiction where they're engaged, it would be more about building a life together. They would have to communicate better, share their dreams and fears more openly. For example, Sasuke would have to be more open about his past traumas and Naruto would have to be more understanding. Their relationship would also be more about compromise, like deciding where to live, whether in Konoha or somewhere else.
In fanfiction, their characters can be developed in various ways. For example, Kallen might be more open about her feelings towards Lelouch earlier than in the original series. Maybe she directly confronts him about her admiration and loyalty, which could lead to different relationship dynamics.
Well, in some fanfictions, Harry's relationship with werewolves could be explored in a much deeper way. He might develop a more empathetic side towards them, especially if he meets a werewolf who is not as bloodthirsty as the ones he has encountered before. Hermione could be developed to be more of a risk - taker. When it comes to werewolves, she might be willing to put herself in more dangerous situations to study them or help them, which is different from her usually cautious self in the original series.