For Karma, he might start to show a more vulnerable side in the fanfiction. Usually, he's very confident and a bit of a troublemaker. But when it comes to Rio, he could become more hesitant and self - conscious, as he starts to really care about what she thinks of him.
Rio could develop from being just a smart and observant girl to someone who is more open about her emotions. With Karma around, she might find it harder to keep her feelings bottled up. For example, she could start to show jealousy when other girls are around Karma, which is a new side of her that we don't see much in the original story.
Maybe a plot where Rio has a secret she's been hiding from everyone in the class, and Karma accidentally stumbles upon it. At first, Rio is angry and tries to push Karma away, but Karma being Karma, he doesn't give up easily. He tries to help Rio deal with her secret, and through this process, their relationship evolves into something more than just classmates.
One possible fanfiction could be about female Karma's journey in the Assassination Classroom. Maybe she uses her intelligence and unique skills to outwit the other students in various assassination attempts. For example, she could come up with creative plans to get close to Koro - sensei while still maintaining her cool and mysterious demeanor.
One possible plotline could be that Karma's sister discovers the truth about the classroom and decides to join in on the assassination attempts, adding her own skills and strategies. Another could be that she tries to convince Karma to leave the dangerous situation.
She could have a secret power that only she discovers over time. For instance, the power to read Koro - sensei's thoughts briefly when she makes direct eye contact with him. This would give her an edge in the assassination attempts. She could then use this power to set up elaborate traps based on what she learns from his thoughts.
Growth is also a prevalent theme. Both Karma and Okuda can grow as individuals through their relationship. Okuda might become more confident, and Karma might become more empathetic. Fanfiction often explores how their relationship impacts their personal development in different and interesting ways.
One common theme is the growth of the relationship. It often starts with the reader being curious or intimidated by Karma, and then as the story progresses, they develop a deeper connection.
There can also be a theme of redemption in some 'assassination classroom asano x karma fanfiction'. Maybe one of them has made a mistake or has a negative trait that the other helps them to overcome. For example, Asano's over - competitiveness might be something that Karma helps him to see in a different light, and through their relationship, Asano learns to be more relaxed and less obsessed with always being on top. And vice - versa, Karma's more rebellious nature could be tempered through his interactions with Asano.
In Karma x Reader fanfics of Assassination Classroom, the fanfic writers often take advantage of Karma's popularity. They create stories where the reader - character is attracted to Karma's confidence. Some fanfics focus on how the two would communicate, like the witty banter that might happen between them. The world of Assassination Classroom provides a rich backdrop for these stories. There could be elements where Karma uses his skills to impress the reader - character. Moreover, the emotional aspect is important too. How the reader - character makes Karma feel more vulnerable or how Karma's actions affect the reader - character's emotions are often explored in these fanfics.
The fanfic could focus on the backstory of Karma's sister. Maybe she has her own set of friends and enemies outside of the classroom setting. Her presence in the fanfic could also lead to new story arcs for Karma. For instance, if she got involved with some of the antagonists in the series, Karma would have to choose between his loyalty to the class and protecting his sister. This would add a layer of complexity to the story and show different sides of Karma's character.
One possible plot could be that Karma and Nagisa are paired up for a really difficult assassination mission. They start off bickering as usual but then gradually learn to trust and rely on each other more deeply. They face many obstacles during the mission, like unexpected defenses from the target. Through their combined efforts, they finally succeed and their friendship grows stronger.