Karai could start off as a cold and calculating character, but as she spends time with April, she might become more empathetic. For example, seeing April's kindness towards others could make Karai question her own actions.
A great Karai x April fanfic often has well - developed characters. The writer should understand the personalities of Karai and April from the original source material and build on them in the fanfic. For example, if Karai is portrayed as a complex and conflicted character in the show, the fanfic should maintain that essence while exploring her relationship with April.
Check out Tumblr. There are often fanfic recs (recommendations) on Tumblr blogs dedicated to the particular fandom. Some fans are really good at finding and sharing great Karai x April fanfics. You can also follow relevant tags such as #KaraiAprilFanfic to stay updated on new stories or discussions related to this pairing.
Jackson could develop more patience. Since April might have her own quirks and ways of doing things, he would need to be more patient in their married life. For example, if she is very particular about how the house is organized. April could become more confident. With Jackson's support, she might feel more self - assured in her decisions, both in their relationship and in other aspects of her life. For instance, she could take on more leadership roles at work.
Joey could start as a timid trainer and become more confident as he bonds with Rattata. Rattata, on the other hand, might start off as a wild and skittish Pokémon but become more loyal to Joey over time.
Alucard could start to see Anderson not just as an enemy but as a worthy adversary with a sense of honor. This might make him less bloodthirsty towards Anderson specifically. For Anderson, he might come to understand that Alucard is not just a mindless monster but has his own reasons and a complex past.
Pikachu might become more empathetic. Usually, Pikachu is known for his energy and courage. But in a fanfic with Buneary, he could learn to understand Buneary's more delicate feelings. For instance, if Buneary is sad because she misses her family, Pikachu could learn to comfort her in his own way, which would make him more in - touch with emotions.
For Hanamiya, he could start as a very antagonistic character, but as he spends more time with Kuroko, he might become more empathetic. For example, he could learn to understand the importance of teamwork in a more positive sense, rather than just using his teammates as tools to win.
One common theme is friendship. Since they are both characters in the same universe, many fanfics explore how they could become friends despite their differences. Another theme is rivalry, as they could be seen as rivals in some aspects of the story.
One theme could be redemption. As mentioned before, Karai has been involved in the Foot Clan's wrongdoings. April could be the catalyst for her redemption, showing her that there is a better way. Another theme could be friendship against all odds. Their different backgrounds and loyalties make it seem impossible for them to be friends, but the fanfiction could explore how they overcome these barriers.
There are also fics that play with the idea of them having to keep their relationship a secret. Given their different backgrounds, secrecy might be necessary, and this can lead to a lot of tension and drama in the stories. Also, some fics might explore how they help each other grow as individuals while being in a relationship.