One popular type is the 'Todoroki and the Newcomer' story, where an original character enters U.A. High and forms a special bond with Todoroki. It often involves them going through training together and overcoming challenges. Another could be the 'OC's Hidden Power' fanfic, where the OC has a unique quirk that Todoroki helps them understand and control. And there are also stories about an OC who is from Todoroki's past, like they were childhood friends and are reunited in a surprising way at U.A.
Some Todoroki OC fanfictions focus on the romantic aspect. For example, there are stories where the OC is a transfer student who catches Todoroki's eye. They start off as study partners and slowly fall in love. There are also those that explore Todoroki's family dynamics with the addition of the OC. Maybe the OC has a family situation similar to Todoroki's and they bond over that shared experience.
Another great one is 'The Unspoken Connection'. It delves into the more emotional side of their relationship, exploring how their different backgrounds and personalities draw them together in unexpected ways. It's a more character - driven story with a lot of heart.
Once upon a time, there was a Todoroki sister OC named Hana. She had the same white and red hair as her brother Shoto. Hana was often in the shadow of her powerful siblings. But she had a unique power of her own - the ability to manipulate ice and fire separately, not just together like Shoto. One day, she decided to prove herself. She entered a hero competition at school. At first, everyone underestimated her. But as the challenges went on, she showed her true strength, impressing everyone with her precise control over her powers.
There's also 'Our Unusual Family'. This fanfiction focuses on the family dynamic that forms after Deku's pregnancy. It shows how their friends react and how Todoroki and Deku grow as a couple and as parents.
One popular 'oc x oc fanfiction' story could be about two original characters in a fantasy world, where they embark on a quest together. Their relationship develops as they face various challenges. Another might be set in a modern high - school setting, with two ocs from different cliques falling in love. There are also 'oc x oc fanfiction' in the science - fiction genre, where two unique characters from different planets or time periods meet and form a bond.
An OC fanfic could revolve around a healer - type OC who helps Todoroki deal with the emotional scars from his family. The OC uses their calming quirk to soothe Todoroki during his moments of distress, and they form a deep bond.
One popular trope is the 'fix - it' time travel. In Todoroki - centric fanfictions, he might go back in time to prevent his family's trauma, like his mother's breakdown. Another is the 'unexpected ally' trope. He could time travel and meet a version of himself from another timeline who becomes his unexpected helper in changing things for the better. And the 'love across timelines' trope is also seen, where Todoroki meets someone in a different time period and they fall in love, which then complicates his time - traveling mission.
Another one could be 'The Enchanted Oc'. This story stands out because of its unique magic system that the oc has to navigate. It's filled with twists and turns that keep readers hooked.
One characteristic is the creative combination of Todoroki's powers. For example, in a crossover with the X - Men, his ice and fire powers are compared and contrasted with the mutants' abilities. Another is the exploration of his personality in different settings. In a crossover with Studio Ghibli worlds, his stoic nature might be challenged by the more whimsical environments. Also, a lot of popular ones involve Todoroki forming unique relationships, like in a crossover with the Pokemon world where he might form a bond with a fire - type Pokemon.
One idea could be that the OC is a new student at UA High School. She has a unique quirk that Shouto finds fascinating. They get paired up for a training exercise and gradually start to understand each other better. As they face challenges together, a bond forms between them.
She could be very reserved, like Shoto. Maybe she's quiet because of the family drama she's witnessed. She might also be highly competitive, constantly trying to prove herself in a family full of strong - willed individuals.