One common theme is growth. Both characters often grow as individuals while also growing in their relationship. For example, Denki might become more responsible while Jirou becomes more open. Another theme is friendship. Their fanfics usually start with a base of friendship that gradually turns into something more.
One popular jirou x denki fanfic is 'Spark of Harmony'. It beautifully portrays their relationship development, from initial misunderstandings to a deep connection. The author does a great job of showing how their different personalities complement each other.
One great Denki x Jirou fanfiction could be 'Electric Melodies'. In this story, Denki's electric quirk and Jirou's sound - based quirk interact in really interesting ways. For example, they discover that they can create a unique form of communication during battles by combining their quirks. Another one is 'Shocking Harmony' which focuses on their relationship development as they train together and slowly realize their feelings for each other.
The potential for their relationship to be a slow - burn is what makes them an interesting pairing. In the My Hero Academia universe, they start off as just classmates. But fanfiction allows for the exploration of how they might gradually become more than that. Their initial interactions might be just friendly exchanges or bickering. But as time passes, they could start to notice little things about each other. Maybe Denki starts to really admire Jirou's musical taste, which is related to her quirk. And Jirou might start to see Denki's intelligence behind his goofy exterior. This slow - build of their relationship can create a lot of tension and anticipation in fanfiction, making it really enjoyable to read.
Another theme is the exploration of their powers in relation to each other. Denki has his electricity - based powers and Shinsou has his mind - control quirk. Fanfics might have scenarios where they combine their powers for a common goal, like in a battle against a powerful villain. This can lead to some really exciting and unique storylines. Also, there are fanfics that focus on their personal growth and how their relationship helps them overcome their individual insecurities. For example, Denki might be insecure about his intelligence sometimes, and Shinsou could help him see his own strengths. And vice versa, Shinsou might have some self - doubt regarding his quirk's acceptance, and Denki can be there to boost his confidence.
The theme of acceptance is also quite common. Denki may have insecurities about his quirk or himself, and the reader is there to accept him for who he is. Vice versa, the reader might have their own issues that Denki helps them through. Additionally, the theme of adventure is prevalent. They go on missions or explore new places together, which not only tests their relationship but also adds an exciting element to the fanfic.
You can try some popular fanfiction websites like Archive of Our Own (AO3). There are a large number of fanfics about different pairings, including denki x shinsou. Just use the search function on the site and type in the relevant tags to find the ones you like.
One possible aspect to analyze in 'shinsou x denki fanfiction' could be the relationship dynamic between the two characters. Shinsou is often depicted as more reserved and Denki as more outgoing. Their interactions in the fanfiction might explore how they complement each other. For example, Denki's energy could bring out a different side of Shinsou, and Shinsou's calmness could ground Denki. It could also delve into their shared experiences at school or during hero training, and how these experiences strengthen their bond.
One possible plot could be that Villain Deku, with his newfound dark powers and motives, targets Jirou as part of his grand scheme. Maybe he wants to use her unique quirk for his own evil ends. He might start by getting close to her, pretending to befriend her while slowly manipulating her into doing things that would benefit his villainous plans.
One idea could be a story where Jirou and Midoriya are paired up for a special hero training mission. They start off as just classmates but gradually develop a deeper understanding and connection during the mission. For example, Midoriya's determination inspires Jirou to be more confident in her own abilities, and Jirou's unique quirk helps Midoriya in unexpected ways.