Well, one of the things you'll often see is the OC's relationship with the canon characters. It could be a friendship, a rivalry, or even a romantic relationship. For example, the OC might become best friends with Midoriya or have a friendly competition with Bakugo. Also, the OC usually has to face some sort of conflict, whether it's against villains or internal struggles related to their quirk or identity.
One common theme is self - discovery. The OC, being a gamer in a new world like My Hero Academia, often has to figure out their place and abilities. Another theme is power - up. Just like in games, the OC usually gets stronger over time.
Male ocs usually have a sense of loyalty. Whether it's to their friends, their classmates at the hero academy, or their ideals. This loyalty is often tested throughout the fanfiction. They might have to choose between following the rules and doing what they think is right, and their loyalty plays a big role in those decisions.
Another theme is self - discovery. The grey OC has to figure out who they are and what they stand for. They're not following the typical hero or villain path, so they have to create their own identity. This often involves exploring their powers, their values, and their place in the world of My Hero Academia.
Love and romance can be a theme as well. The SI/OC could fall in love with one of the characters from the original series. It could be a slow - burn relationship with lots of obstacles, like differences in their hero goals or social status within the hero community. This adds a whole new layer of drama to the fanfiction.
One possible title could be 'Mina and the Mysterious OC: A My Hero Academia Adventure'. This title gives a sense of mystery and adventure, highlighting the relationship between Mina and the original character.
To make your Kid OC x My Hero Academia fanfiction stand out, explore unique relationships. Maybe your OC has a crush on Todoroki and tries to get his attention in a cute but clumsy way. Or they could have a rivalry with Mineta because they think his behavior is inappropriate. Additionally, don't forget to describe the world of My Hero Academia vividly. Mention the different hero agencies, the technology used, and the social hierarchy among heroes and villains.
The OC could be from a different country and has a very different approach to heroics. Mina is intrigued by this and tries to learn more about the OC's culture and way of using their quirk. As they interact more, they start to collaborate on hero missions. Their relationship develops as they overcome cultural differences and work towards a common goal of protecting people in the My Hero Academia world. This would allow for exploration of different cultures within the context of the story.
A lot of anti - hero OCs have a sense of justice that is different from the mainstream heroes. They might not care about fame or public approval like the heroes do. Instead, they focus on what they think is right, which could involve breaking some laws or going against the hero establishment. Their appearance might also be more edgy or different from the clean - cut hero look. They could have a more 'street - smart' attitude rather than the polished hero demeanor.
A lot of these fanfictions also deal with the theme of acceptance. The OCs may have to accept their own feelings for another female character in a world that might not be fully accepting. It could be about coming out or just dealing with internalized homophobia. Additionally, there's often the theme of teamwork. Since My Hero Academia is about heroes, the femslash pairings might be heroes who have to work together and their relationship develops during their heroic deeds.
Common themes in 'godzilla x my hero academia fanfiction' include the concept of the extraordinary. Godzilla is an extraordinary being, and when combined with the already unique world of My Hero Academia, it creates a story full of wonder. The theme of cooperation also comes up. Since Godzilla is such a powerful entity, the heroes and even some villains might have to work together to deal with it. And there's the theme of the unknown. The characters in My Hero Academia are used to dealing with quirks, but Godzilla is something entirely different. So, they are faced with the unknown and have to learn about this new threat or power source, which makes for an exciting and often unpredictable narrative.