Izuku might be more confident earlier. Without as much time spent in self - doubt, he could project a more positive and assertive attitude.
Izuku's character could develop in several ways. First, he may gain a new sense of purpose. Nana Shimura's story and her relationship with All Might could inspire Izuku to strive for even greater heights in his hero journey. Second, his relationships with others might change. He could become more of a mentor - like figure to his friends, sharing the wisdom he gained from Nana. Third, he may become more adaptable in his fighting style. If he learns from Nana Shimura's combat techniques, he can incorporate those into his own, making him a more versatile hero. This encounter with Nana Shimura would be a significant turning point in Izuku's character development.
In this fanfiction, Izuku might gain confidence earlier. Since meeting All Might earlier could potentially change the course of his initial self - doubt. He could start his hero training sooner and have a different growth trajectory compared to the original story.
In this fanfiction, Female Izuku might face different challenges due to her gender. For example, she could face more discrimination in the hero world which is male - dominated in the original. This would force her to be more assertive and prove herself in a different way than Canon Izuku. Also, her relationship with All Might as an adopted daughter would bring out different emotional aspects. She might be more guarded or more open depending on how she interprets her new family situation, which is different from Canon Izuku's relationship with All Might as a mentor.
Izuku's character would likely be very different. He might be more cynical at first. Since he's raised by All for One, he would be exposed to a lot of villainous thinking. But as he grows, his inborn sense of justice could start to resurface and cause internal conflict.
In this fanfiction, Izuku's character development could be quite complex. Initially, he would struggle with the physical changes, like learning how to control his tail movement and deal with the extra sensitivity of his new ears. Emotionally, he would face a lot of inner turmoil. But as he starts to explore the potential of his new form, he could become more confident. He might also develop new relationships with characters who are attracted to his unique form, which could further shape his character into someone who is more open - minded and less shy than he was before.
In some fanfictions, their relationship might develop more quickly. For example, All Might could reveal his true form to Izuku much earlier, leading to a deeper bond right from the start. This could make Izuku more determined to prove himself worthy. In other cases, their relationship could be strained. Maybe Izuku starts to doubt All Might's methods and they have a falling out, only to reconcile later when they realize they both have the same goal.
Well, in the fanfic world of 'All for One Izuku', his character development is really interesting. At the beginning, he's this innocent kid who suddenly has this huge, dark power. He struggles a lot with whether he should use it or not. As time goes on, he realizes that the power itself isn't inherently good or bad, it's how he uses it. So he starts to train hard to master it. He also becomes more street - smart and less naive. He has to learn to deal with the villains who are after his power, and this toughens him up. He starts to see the grey areas in the hero - villain dynamic and uses his power to create a new kind of heroism that combines elements of both sides.
In the fanfiction, their relationship could start with a bit of competition. Both are ambitious to be heroes. However, they soon realize that they can achieve more by working together. As kids, they might compete in small challenges like who can run faster or jump higher using their quirks (or in Izuku's case, his physical training). This healthy competition could fuel their growth and transform into a deep - rooted friendship that withstands all the difficulties they face later in their hero careers.
In a fanfic where All Might adopts Izuku, Izuku's life would take a different turn. He'd be part of All Might's family, which means he'd be exposed to a different way of life. All Might could teach him not just about heroics but also about life values. This would shape Izuku into a more well - rounded person. Izuku would also have a stronger support system. When it comes to his quirk, All Might could help him understand and control it better. He might even be able to use All Might's influence to get better equipment for Izuku. All in all, this adoption would enhance Izuku's story in many positive ways.
Izuku's training would become more focused and intense. All Might would know exactly what Izuku needs to improve. He could teach Izuku new techniques and how to better control his quirk. Also, Izuku would have more access to resources related to hero training because of All Might's connections.