There are many great ones. For Naruto fanfiction, some might focus on alternate endings like Naruto becoming a different kind of Hokage. In My Hero Academia fanfiction, you could find stories about a student with a unique quirk that wasn't in the original. When it comes to crossovers between Naruto and My Hero Academia in fanfiction, it could be about how the characters from Naruto would interact with those in My Hero Academia, like Naruto trying to understand the concept of quirks.
Some Naruto and My Hero Academia fanfiction can be really creative. In Naruto fanfic, we might see a story where Naruto travels to a different dimension and has to adapt. In My Hero Academia fanfic, there could be a story about a hero who loses their quirk and has to find a new way to be a hero. In the crossovers, perhaps the characters from My Hero Academia would be amazed by the chakra system in Naruto. They might try to learn it, and it would lead to some really interesting scenarios.
One idea could be a crossover where Naruto characters end up in the My Hero Academia world. For example, Naruto could meet Midoriya and they could learn from each other's determination. Another could be a story where the quirks in My Hero Academia are similar to the ninja abilities in Naruto. Maybe a character has a quirk like shadow clones. A third idea might be a time - travel fanfiction where a My Hero Academia character goes back in time to the Naruto era and has to adapt to the different fighting styles and cultures there.
In Naruto x My Hero Academia fanfiction, a cool concept is when the Naruto characters are inserted into the My Hero Academia world. Like Naruto being enrolled in UA. He would surely cause a stir with his energetic and head - strong personality. His Rasengan could be seen as a very unique 'Quirk' in that world. And Hinata could be in the same class as Ochaco, and they could become friends while learning different fighting styles from each other.
One interesting crossover could be the characters swapping their powers. For example, Deku getting Naruto's chakra and being able to use jutsus like the Rasengan. It would be cool to see how he'd adapt to that new power source and how it would change his fighting style in the My Hero Academia world.
One interesting concept could be the combination of Naruto's unique abilities like his shadow clones and the quirks from My Hero Academia. For example, imagine Naruto's clones having different quirks. Another concept might be how Naruto's determination and growth arc would be perceived in the world of My Hero Academia. He could inspire the characters there with his never - give - up attitude.
One interesting crossover could be a story where a character from Naruto with the Sharingan, like Sasuke, ends up in the My Hero Academia world. He might use his Sharingan abilities in unique ways during hero training or battles. For example, the Sharingan's ability to copy techniques could be used to quickly learn the quirks of the My Hero Academia characters.
One interesting story could be about a gamer who gets sucked into the My Hero Academia world and uses their gaming skills to level up their quirk faster than anyone else. They might start as an underdog but quickly rise in the hero ranks.
One interesting 'eri my hero academia fanfiction' could be about Eri learning to control her quirk in new and unexpected ways. For example, she might start to use it not just for healing but also for defensive purposes, like creating shields made of her horn fragments. Another could be a story where Eri forms a special bond with one of the other students at UA, perhaps someone like Deku, and they train together to help her gain more confidence in her abilities.
A great fanfiction idea might be a crossover where characters from Naruto with Sharingan abilities are brought into the My Hero Academia world. They could teach the My Hero Academia characters about the power of the Sharingan and how to use it, leading to some really cool team - up battles and training sessions.
There could be a fanfiction where Obito has to adapt to the hero society in My Hero Academia. He starts as an outcast because of his different abilities and his past. But as he shows his determination to do good, he slowly gains the trust of the heroes. He might even develop a new quirk - like a combination of his Sharingan powers and the energy in the MHA world. And he could end up being a mentor figure to some of the younger heroes in training.
Some TG fanfictions could focus on side characters. For instance, Mineta Minoru could be transformed into a female character in a story. This would completely change his interactions with other characters, especially with the female students. It could also be a story about how he overcomes the challenges and prejudices that come with the new identity in the hero school environment.