A more interesting plot twist could be related to the origin of these powers in the fanfiction. Maybe it's not just a random occurrence. There could be a hidden connection between Tatsumaki's world and Izuku's world. For example, some ancient prophecy or a secret experiment by an organization that spans across different anime universes. This discovery could change the whole dynamic of the story as Izuku has to not only master his powers but also figure out the mystery behind them.
Saitama is a very powerful hero in the One Punch Man universe. He can defeat any opponent with just one punch. He has a simple appearance and a somewhat laid - back personality.
With All Might, Izuku's relationship could shift. All Might would have to guide Izuku in a different way since Tatsumaki powers are not like One For All. He would need to learn new ways to train Izuku and also make sure Izuku doesn't lose his original heroic spirit while using these new powers.
One interesting Naruto and Tatsumaki fanfiction could be 'The Unlikely Alliance'. In this story, Naruto's positive energy and Tatsumaki's strong will collide in a world where their universes are somehow merged. Naruto tries to understand Tatsumaki's often prickly nature while Tatsumaki is initially dismissive of Naruto but slowly comes to respect his abilities.
The themes usually include power dynamics. Since Saitama is so overpowered, fanfics often explore how Tatsumaki, who is used to being one of the strongest, reacts to someone like him. Also, friendship or comradeship is a theme. Despite their differences, they might find common ground and work together. There can also be a theme of self - discovery, as they might learn something about themselves through their interactions.
A common theme is the exploration of their relationship. Given their different personalities, fanfictions often play with how they interact, whether it's in a comical way or a more serious, character - developing way.
First, you need to create a well - developed OC (Original Character). Think about their personality, backstory, and what makes them unique. For example, if your OC is a hero, consider their powers and how they might interact with Tatsumaki's abilities. Then, plan the plot. It could be a love story, a friendship - turned - rivalry, or a team - up adventure. Make sure to keep Tatsumaki's character traits in mind, like her pride and powerful psychic abilities.
Friendship or a sort of reluctant alliance is another theme. Given their different personalities, seeing them come together and form a bond, whether it's a full - fledged friendship or just a temporary partnership against a common enemy, is a popular plot point. It can be really interesting to read about how they gradually get to know and trust each other.
There could be. The world of fanfiction is vast and diverse. Given the popularity of Saitama and Tatsumaki as characters, it's not unreasonable to assume that some fans have written stories about them getting married. You might need to dig a bit through different fanfic categories and tags to find such works. For example, on some platforms, you can search by character names and relationship tags to narrow down your search.
A good Saitama Tatsumaki fanfiction often has well - developed characters. It should stay true to the original personalities of Saitama and Tatsumaki from the One Punch Man series. For example, Saitama's nonchalant attitude towards most things and Tatsumaki's prideful and powerful nature. The plot also matters. It could be an interesting new adventure that involves both of them, or a different take on their relationship, like a budding romance that still respects their individual quirks.