In some fanfictions, because of his powerful quirk, Izuku becomes a sort of mentor figure to his classmates. For example, with his enhanced understanding of his quirk in these stories, he can help his friends train and develop their own quirks better. So his relationship with them shifts from being just a peer to a more guiding one.
Some fanfictions play with the idea that Izuku's quirk affects his relationship with All Might in a different way. Maybe his quirk evolves in a way that makes All Might see him as a more equal partner rather than just a successor. This could lead to them having a more collaborative relationship, working on new techniques and strategies together, rather than the traditional mentor - mentee relationship.
There are also fanfictions where Izuku's quirk has a hidden aspect. Maybe his connection to One For All unlocks memories or abilities from the previous users in a more profound way. For instance, he might be able to access the combat knowledge of the past users directly, almost like having an in - built combat instructor guiding his every move.
His relationship with All Might could become more of a partnership. With Izuku having his own quirk, they could team up to fight villains more often. All Might would no longer feel the burden of having to pass on his power, and Izuku would have more confidence in himself, leading to a more equal and collaborative relationship between them. For example, if Izuku's quirk was related to super strength like All Might's but in a different way, they could combine their powers in combat to defeat stronger enemies.
The unique quirk concept. Izuku with a light quirk offers a fresh take on his character. It allows for different power - based storylines compared to his original quirk in the canon.
The Gamer Quirk also changes Izuku's relationship with others. He can now offer unique insights based on his quirk. For instance, he might be able to analyze a villain's attack pattern like it was a boss fight in a game. His friends and allies can then use this information to their advantage. This makes him a valuable member of any team. At the same time, it also means that he might be seen as a bit of an oddball because his thinking is so different from the norm. But overall, it helps him form deeper connections with those who understand and appreciate his quirk.
His relationship with Bakugo would likely change significantly. Bakugo might initially be jealous of Izuku's unique shadow quirk. But over time, they could develop a more competitive but respectful relationship, as Izuku's shadow quirk gives him new ways to fight. With his friends like Uraraka, Izuku's new quirk could make him seem a bit more mysterious. Uraraka might be curious about how his quirk works and they could bond over her trying to understand it.
There's also 'Izuku's Radiant Quirk'. In this fanfiction, Izuku's light quirk not only gives him offensive powers but also the ability to heal. The story delves into how he uses his new quirk to make friends and overcome the challenges in the hero world. It's a really heartwarming read.
The Izuku Luck Quirk in fanfiction could also impact his training at U.A. His luck might make him find rare training materials or encounter mentors who were not part of the original story. This could accelerate his growth as a hero. Moreover, his relationships with classmates could be different. His luck could make him seem more mysterious to his peers. Some might be jealous of his quirk, while others might be curious and want to team up with him more often. This would lead to a different dynamic within Class 1 - A.
Some characters might be immediately terrified. They could avoid Izuku or even try to drive him away. For example, classmates who don't understand his quirk might spread rumors about him.
The theme of redemption can also be seen in some 'boku no hero izuku quirk fanfic'. Maybe Izuku made some mistakes in the past related to his quirk or how he used it. He then has to work towards making up for those mistakes and becoming a better hero. This theme adds depth to his character and makes the story more interesting as we see him grow and change.
His relationship with his mother could become more complex. She might be worried about his new nature and try to protect him more. With his friends, like Bakugo, they might initially be scared or distrustful when they find out about his quirk.