Well, in such a fanfiction, it often explores a different side of Deku being a villain and his relationship with Todoroki. It could be about how their dynamic changes from the original story. Maybe Deku as a villain has different motives and goals that somehow involve Todoroki, like trying to use Todoroki's power for his own evil plans or trying to turn Todoroki to his side.
One common theme is the development of a romantic relationship. It often shows how the reader character and Kirishima get to know each other, overcome obstacles, and fall in love.
One popular kirishima x mina fanfiction might be 'The Unseen Bond'. It beautifully portrays their relationship development. Another could be 'Together in Training', which focuses on how they support each other during hero training sessions. There's also 'A Shared Dream' that delves into their future aspirations as heroes while also exploring their romantic feelings for each other.
You can find kirishima x mina fanfiction on websites like Archive of Our Own (AO3). It has a large collection of fan - created works for various fandoms, including My Hero Academia where kirishima and mina are from. Another place is FanFiction.net. Just type in 'kirishima x mina' in the search bar and you'll get a list of relevant fanfictions.
One common theme is the exploration of their complementary personalities. Todoroki is often seen as reserved and Momo as intelligent and responsible. Fanfics like to show how these traits can create a harmonious relationship.
A 'villain deku x villain todoroki fanfiction' might focus on their backstories that led them to become villains. It could be that they were both wronged by the hero system in some way. Deku might have been rejected too many times or faced unfair treatment, and Todoroki could have some family - related issues that pushed him to the dark side. The story could then show how they form an alliance and start their villainous journey together.
The theme of self - discovery is also prevalent. Both characters grow and learn more about themselves through their interactions. They discover new aspects of their powers, emotions, and identities as they navigate their relationship in these fanfics.
Another theme is cooperation. Given their different quirks, fanfics often explore how they can work together effectively. Like in a battle scenario, Momo can create useful items and Todoroki can provide offensive and defensive power with his ice and fire abilities.
One common theme is redemption. Since Endeavor has made many mistakes in the past regarding his family, especially with Todoroki, many fanfics focus on him trying to redeem himself. Another theme is forgiveness. Todoroki has to decide whether to forgive his father or not. And also, family bonds. They are father and son, so exploring how they can strengthen or repair their family connection is often seen in these fanfics.