A new character could be the main character too. Maybe a transfer student from another country who has a unique gamer quirk that no one in the My Hero Academia world has seen before. This character could bring a fresh perspective and new gaming mechanics to the story, and they would have to learn how to fit into the hero society while also using their gamer skills to their advantage.
Bakugo could also make an interesting main character. His explosive personality combined with a gamer ability would be really cool. He could be super competitive in the 'gamer' aspects of the story, like ranking up in a hero - ranking system that works like a game. And he would be all about proving he's the best, not just in real - life heroics but also in the game - like challenges.
It could be a new student at U.A. High School. Maybe someone who was a hardcore gamer in their previous life and now has to adapt their gaming skills to the hero world. They would have unique ways of approaching hero training and battles.
It could be Deku. Imagine if Deku was also a hardcore gamer. He could use his knowledge of game strategies to analyze his opponents' quirks during battles, much like how he analyzes hero moves in the anime. This would give him an edge in combat and also add an interesting layer to his character.
It could be a new student at U.A. High School. A cyborg with a unique quirk related to their mechanical parts, like the ability to fly using jet - propelled limbs. This character could be the main focus as they learn to control their powers and make friends among their classmates.
There's no way to know for sure without reading the fanfiction. However, it could potentially be a side character that the author has decided to make the focus. For example, a character who has always been in the background but suddenly their disappearing act becomes the central mystery. It could also be a hero who has been mentioned briefly in the original series but is now given a whole new story arc in this fanfiction where their disappearance is the key plot point.
It could be a new student at U.A. High School. This student, with the 'Heroic Timing' quirk, is trying to fit in among the more well - known and powerful quirks. They might face some initial ridicule or underestimation from their classmates, but as they start to show the true value of their quirk during training exercises and real - life hero situations, they gain respect.
It could be Deku. Since he is the main protagonist in the original My Hero Academia series, it would make sense for him to be the main character in this fanfiction as well. He could be the one who discovers the 'Flames of Hope' power and has to learn how to control it while still using his One For All ability.
Izuku Midoriya could be a great main character in a magic - infused fanfiction. Imagine if he discovers he has an innate magical ability on top of his One For All quirk. He could use magic to further enhance his physical abilities or develop new techniques. His determination and growth throughout the story would be even more exciting with the addition of magic.
It could be Deku. Since he is the main character in the original series, it would be interesting to see how he adapts to the new management system. Maybe he could be at the forefront of advocating for changes that benefit all students.
Katsuki Bakugo is also a common character. His explosive personality can be interestingly combined with the gamer concept. Maybe a gamer - like Bakugo who is always looking for the next 'level up' in terms of his quirk strength and hero status, constantly challenging others in a competitive, almost game - like way.
I think All Might in his prime could be a great main character for this type of fanfiction. If he were to travel to different dimensions, he could spread his symbol of peace in new worlds. He would face different types of villains and heroes, and his experience and power would make for an exciting story. Plus, we could see how he adapts his hero style to different situations in various dimensions.