Another theme is self - discovery. When characters travel back in time, they get to re - experience parts of their lives and often learn more about themselves. They might realize things about their powers or their relationships that they didn't fully understand before. For example, a character might discover a new way to use their quirk because they have a different perspective from their time - traveling experience.
One common theme is changing the past to prevent future tragedies. Since the 'boku no hero academia' world has a lot of dangerous villains and tough situations, characters often go back in time to try and stop things like the rise of certain villains or the death of their friends.
Redemption is also a frequent theme. If a character made mistakes in the original timeline, time travel gives them the chance to make amends. They can go back and right the wrongs they committed, whether it was betraying a friend or making a bad decision in a battle. This allows for some really interesting character arcs within the fanfics.
One common theme is Nejire's growth as a hero. Since she's a character with a lot of potential in the original series, fanfics often explore how she hones her skills.
Power is a common theme. Since Redestro is a powerful character, many fanfics explore how he wields his power, whether for good or bad. Another theme is leadership, as he is a leader in the story. Fanfics often show different aspects of his leadership style.
One common theme is self - discovery. Since Deku is in a neutral state, he often has to figure out who he really is outside of the hero mold. Another theme is the critique of hero society. These fanfics might explore the flaws in the system through Deku's neutral perspective.
Self - discovery is also seen often. The female characters in these fanfics, while interacting with Todoroki, also go through their own journey of self - discovery. They might learn more about their own powers, their place in the hero world, and how they can grow as individuals in relation to Todoroki's presence in their lives.
One common theme is power adaptation. Danny has to adapt his ghost powers to the rules and challenges of the My Hero Academia world. Another is identity, as he has to balance his two identities - his human self and his ghost self - in a new and different hero -centric environment.
One common theme is the corruption of the hero system. These fanfics often show Deku turning into a villain because he sees the flaws in how heroes operate. Another theme is the exploration of good and evil. It makes readers think about whether Deku is truly evil or if he has valid reasons for his actions.
There's also 'A Hero's Second Chance'. This fanfiction focuses on a character getting a second chance through time travel. It explores different relationships in the series in a new light. The author does a great job of creating suspense and making the readers wonder what will happen next.
One common theme is mystery - solving within the hero society. Detectives in these fanfictions often have to figure out who is behind certain villainous acts or strange occurrences. Another theme is the discovery of hidden powers or secrets related to the heroes. For example, a detective might find out that a hero has a secret ability that they've been hiding.
Another theme is the idea of heroism. Both shows revolve around heroes. Fanfictions might focus on how Ben 10, with his alien forms, would be perceived as a hero in the 'Boku no Hero Academia' world, or vice versa. For example, a fanfic could show Ben 10 using his powers to save UA students from a new threat. It also delves into what it really means to be a hero in different contexts.
A common theme is power. Both Naruto and 'boku no hero academia' deal with characters having unique powers. So, in fanfiction, it's often about how the characters' powers interact or compare. For example, Naruto's chakra control compared to the quirk control in 'boku no hero academia'.