A more complex plot could involve a time - traveling aspect. Villain Izuku from the future travels back in time and meets a younger Tsuyu. He tries to manipulate events to his advantage, but Tsuyu's kind nature starts to change him. This could lead to a whole new timeline where Izuku's path to villainy is altered.
A plot could revolve around Izuku feeling a bit down about being quirkless and Tsuyu being there to cheer him up. She takes him to her favorite places in the city, like a small pond where she likes to relax. As they spend time together, they start sharing their dreams and fears. Tsuyu tells Izuku how much she admires his determination without a quirk, and this gives Izuku the confidence boost he needs. Their relationship blossoms from there.
First, start with their initial encounters which are full of conflict since Izuku is a villain and Tsuyu is a hero. As they cross paths more often, they could gradually start to have conversations that make them realize they are not so different. For example, they might both have the same goal of protecting the weak, just with different methods.
A plot could also revolve around a multiverse concept. In this scenario, Izuku from an alternate universe where things went horribly wrong is a villain. She might cross over into the main universe and cause chaos or try to change things to match her own world's situation. This allows for interesting character interactions and power dynamics as the regular characters have to deal with this different version of Izuku.
One interesting aspect could be their unique relationship dynamics in fanfiction. For example, a story might explore how Izuku's determination and Tsuyu's calm nature interact in different situations, like during a difficult mission. Maybe they have to rely on each other's strengths and in the process, their bond deepens.
One idea could be that the villain somehow gets amnesia and Batman has to decide whether to use this to his advantage or try to rehabilitate the villain. Another could be a scenario where the villain and Batman are forced to team up against a greater threat that endangers Gotham. Maybe a new, extremely powerful villain emerges and Batman realizes he needs the knowledge and skills of his regular foes to stop it.
In 'izuku x tsuyu fanfic', the setting also plays an important role. Whether it's in the school environment of U.A. High or during a dangerous mission outside. The setting can enhance their relationship. For instance, in a high - stress mission, they might rely on each other more, which deepens their connection. And the fanfics usually have a touch of humor because of Izuku's endearing naivete and Tsuyu's deadpan reactions.
A time - travel plot where Tsuyu and Deku are sent back to the early days of heroics. They could use their knowledge from the future to change some events, all while their relationship develops in this new and unfamiliar setting.
One idea could be that Tsuyu and Deku are paired up for a special hero training mission in a dangerous, uncharted area. They have to rely on each other's unique quirks to survive and in the process, they develop a deeper bond. Another could be a story where Tsuyu discovers Deku's self - doubts and helps him overcome them with her calm and practical nature.
One idea could be that they are paired for a difficult hero training mission. Tokoyami's dark powers and Tsuyu's unique abilities would have to work in harmony. Maybe they get trapped in an area where Tokoyami's darkness actually helps them hide from a powerful enemy, while Tsuyu uses her long tongue to reach for resources or communicate with allies outside the area.
One great 'izuku x tsuyu fanfic' is 'Green and Frogs'. It beautifully depicts their relationship development, showing Izuku's admiration for Tsuyu's unique abilities and Tsuyu's growing fondness for Izuku's determination. Another one is 'The Bond of Heroes', which focuses on how they support each other during tough battles and training sessions.