Uraraka could be a main character as well. Her zero - gravity quirk could be used in interesting ways, like floating ingredients to make it easier to assemble sandwiches or helping to clean up spills by making the dirty items float into the trash can without having to touch them.
One possible plot could be that a BNHA character gets an internship at a fast - food joint. They might use their quirks in unique ways to serve customers quickly. For example, a character with super speed could take orders and deliver food in a flash. Or a character with telekinesis could float the food trays to the customers' tables.
Bakugo could also be a main character. He might be the one challenging others to eat the spiciest fast food or getting angry at people who don't like his favorite fast food joints. He'd be very vocal on social media about it.
Well, it could be about a BNHA character who runs a social media account dedicated to fast food. They could review different fast food places in the BNHA universe, like a hero-themed burger joint. Maybe they post pictures of crazy fast food creations and it becomes really popular among the other characters.
One common theme could be friendship. Todoroki and Deku might bond over their shared experiences in a fast - food place, like working together to serve customers. Another theme could be self - discovery. Maybe they learn something new about themselves while in this different, non - hero - related setting.
Another option is to join BNHA - related fan groups on social media platforms. For example, on Facebook or Reddit. In these groups, you can ask for 'bnha fastfood tododeku fanfic' recommendations. Chances are, other fans will be more than happy to share their favorite ones. They might even be able to tell you about some hidden gems that are not as well - known on the bigger fanfic platforms.
The offspring of Todoroki and Momo could be great main characters. With Todoroki's ice - fire quirk and Momo's creation quirk, their child might have a really unique and powerful combination of abilities. The character could struggle with the high expectations that come from having such powerful parents.
Mustard is, of course, one of the main characters. Depending on the fanfic, other characters from the BnHA series like Deku or Bakugo might also be involved. They could be either in a confrontational relationship with Mustard or in a situation where they are trying to understand him better.
All Might could also be a main character in a bnha alien fanfic. His status as a symbol of peace in the BNHA world could be extended to an intergalactic scale. He could be the one to bridge the gap between humans and aliens, using his experience and power to negotiate and fight when necessary. His weakened state could even be a plot point, as he has to rely on new alien technology or powers to regain his strength and continue to protect.
All For One could be a great main antagonist. He's already extremely powerful and his desire for chaos and control could easily lead to an apocalyptic situation. He might find a way to spread his influence even more, perhaps by taking over the minds of many at once.
Midoriya could be a great main character. His growth throughout the series makes him a natural choice. His graduation could be about finally proving to himself and others that he has become a great hero, ready to face the world on his own.