For fem Kuroko, her character could be developed with more emphasis on her femininity. She might use her charm or intuition in ways that male Kuroko didn't. For example, she could be more in tune with the emotions of her teammates and use that to boost team morale. Aomine, on the other hand, as a female could be developed with a different kind of competitiveness. Instead of just brute strength, she might use her intelligence and strategic thinking more, like finding ways to outwit opponents through psychological warfare.
Popular themes often involve transformation. For instance, fem Kuroko could transform from a shy girl to a more confident player with Aomine's influence. Or Aomine could change from being a bit of a lone wolf to a more team - oriented player because of fem Kuroko. Also, the theme of family can be explored. Maybe they come from different family backgrounds that affect their approach to basketball and life in general.
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.
For Fem Naruto, her character could be developed to be more in touch with her femininity while still maintaining her strong - willed and determined nature. She could use her charm in addition to her combat skills to get what she wants. Shisui, on the other hand, could be developed to be more open about his feelings. In the original, he was rather reserved. In the fanfiction, he could be shown to be more vulnerable, especially around Fem Naruto.
In lemon fanfiction about Kuroko and Aomine, their relationship is often explored in a more intense and sometimes angsty way. The writers might focus on their deep bond from their basketball days and how it translates into different emotional and even romantic situations in the fan - created scenarios. For example, they could be depicted as having a secret understanding that goes beyond their on - court rivalry.
The 'forced proximity' trope is also common. Maybe they have to share a room during a training camp or are stuck together during a storm. This leads to them confronting their feelings for each other. And of course, the 'angst - filled misunderstanding' trope. A miscommunication between them can create a lot of drama and tension, which is then resolved as they realize their true feelings for each other.
The way Fem Luke interacts with the Force could also be different. Maybe she has a more intuitive connection to the Force, especially when it comes to aspects like sensing the emotions of others. This could make her a more empathetic Jedi, and it could also change how she uses the Force in combat or in diplomatic situations. For example, she might be able to defuse tense situations by sensing the underlying emotions of the parties involved and using the Force to soothe them.
She could be more in tune with her femininity, using it as a strength rather than a hindrance. For example, she might be more perceptive about emotions, both her own and others', which could help her in diplomatic situations with the gods. Instead of the more straightforward and sometimes brash approach of the original Percy, Fem Percy could be more subtle and strategic.
In fanfiction, Roxas might be developed to have more complex emotions about his existence. For example, he could struggle more with his identity as a Nobody and his connection to Sora in ways not fully explored in the game. Xion, on the other hand, could be given more backstory about her creation. Maybe the fanfiction delves deeper into the experiments that led to her existence.
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 fanfiction, their characters might be developed with more emotional depth. For instance, Percy could be shown to be more vulnerable about his feelings for Annabeth. Maybe he has nightmares about losing her and this makes him more protective in a different way than in the original. He might be more open about his fears, which wasn't really explored as much in the original.