Goku's love for fighting can be enhanced in the fanfiction. When training with Android 18, he discovers new ways to enjoy combat. His child - like enthusiasm can be a contrast to Vegeta's more serious approach. Vegeta can develop his personality by showing vulnerability. Maybe he gets injured in a fight and has to rely on Android 18 and Goku, which makes him less arrogant. Android 18 can develop her personality by forming deeper bonds with Goku and Vegeta. She could open up more about her past and her feelings towards being an android, which in turn makes her more relatable to the readers.
Goku's personality can be developed by showing his eagerness to learn from Android 18's precise and calculated fighting style. He could become more strategic in battles. Vegeta, on the other hand, might start to respect Android 18 more as he sees her strength and tenacity. His pride could be toned down a bit as he realizes she's not just some 'android' but a powerful fighter. Android 18 could develop a more humorous side as she is around Goku's carefree nature and Vegeta's grumpiness.
In high school, Goku would probably be the naive and overly - enthusiastic type. He'd be the one always eager to participate in every activity, whether it's a school sport or a club event. He might not be the best at academics but would make up for it with his charm and friendly nature. Vegeta, on the other hand, would be the brooding loner. He'd be highly focused on his studies and any form of self - improvement, much like in the original but with a more high - school - appropriate context. He'd be standoffish to most students, seeing them as beneath him.
In a fanfiction, Fluttershy's personality can be deepened by showing her dealing with her fears in new situations. When she and Tails are in a tight spot, like being trapped in a strange place, she has to overcome her timidity to help them get out. Tails' personality can grow by learning from Fluttershy's patience. If they are trying to fix a complex machine or solve a mystery, his usually quick - paced approach might change to a more patient one, similar to Fluttershy's, as he realizes the value of taking things slow and steady.
For Naruto, his usual determination and his never - give - up attitude can be further explored. He could be shown as more empathetic towards Yue's situation as a spirit. Yue's personality could start as a bit aloof and mysterious, but as the story progresses, they could become more open and trusting of Naruto. Maybe Naruto's positive energy starts to rub off on Yue.
The fanfiction might make their relationship more equal in a different sense. Before, there was always a bit of a power struggle between them. But as mates, they have to respect each other on a whole new level. They would have to consider each other's feelings and opinions more. For example, when making decisions about how to face a new enemy, they would have to consult each other rather than just going with their own instincts like they used to.
Vegeta would likely be arrogant towards Chibi Goku at first. He'd see him as just a puny Saiyan child. But Chibi Goku, with his innocent charm, might start to break down Vegeta's tough exterior. For example, Chibi Goku could offer Vegeta some of his food, which is a very Goku - like gesture. Vegeta would be taken aback but might slowly accept it. Then they could start to have simple conversations about their Saiyan heritage.
In fanfiction, Goku's character can be developed by exploring his family side more in relation to Sakura. Maybe he sees her as a sister - like figure and tries to protect her. This would show a different side of his protective nature. Sakura, on the other hand, could be developed by her learning about Goku's simple yet determined mindset. She could then apply some of that to her own life, like being more straightforward in her goals. This would change her character in a way that makes her more confident and less self - doubting.
With Gine, her character can be developed by exploring her feelings towards Goku. She could be shown as a loving and proud mother, but also with a sense of sadness for all the years she missed with him. Her interactions with Goku could bring out her more maternal instincts, and she might start to see Goku as a symbol of hope for the Saiyan race.
May's personality could grow in confidence. She could learn from Jessie's boldness. For instance, in a situation where they need to face a tough trainer, Jessie's fearless attitude could inspire May to be more assertive in battles. Also, May could teach Jessie about the importance of friendship in the Pokemon world, which could make Jessie less self - centered.
Paul's personality can be developed by showing his growth from being a cold and somewhat ruthless trainer to someone who starts to understand the importance of friendship. For example, through his interactions with Brandon, he could learn that there's more to Pokemon training than just winning. Brandon, on the other hand, can be shown as a mentor figure, guiding Paul and in the process, revealing his own insecurities and how he overcomes them.
For Ash, his already existing determination and love for Pokémon can be deepened. He could face a situation where he has to make a really tough choice regarding one of his Pokémon, which would show his growth. As for Clair, her pride as a Dragon - type trainer could be challenged. Maybe she meets a trainer who specializes in Dragon - types and is better than her in some aspects. This would force her to become more humble and learn from others, and through her interactions with Ash, she could also become more open - minded about different types of Pokémon training.