His blindness makes his hero training more challenging. He has to rely on other senses. For example, he might focus more on his hearing to detect enemies' movements. He also has to train his sense of touch to better understand his surroundings.
Well, in many 'My Hero Academia Blind Izuku' fanfictions, his blindness changes his training in that he has to be more creative. He can't rely on sight to aim his attacks or dodge as easily. So, he might develop new fighting styles that are based on predicting movements through sound and air currents. This makes his training unique as he has to constantly adapt and find new ways to be effective in combat.
Well, it makes it a lot more challenging. He has to rely on different skills. For example, he can't just see an opponent's attack coming like before. He has to use his sense of touch more, like feeling the air currents change when someone is about to strike.
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.
Well, his relationship with Bakugo would likely change a great deal. If Izuku is not human, Bakugo might view him as even more of an oddity or a threat. Instead of just seeing him as a rival with a quirk, he could be more hostile or overly cautious around Izuku.
It probably changes the power dynamics. With Izuku being godlike, he might be able to defeat villains much more easily than in the original, which could change the overall plot progression.
In a fanfiction where All for One raises Izuku, Izuku's quirk development might take a different turn. All for One could potentially train Izuku to use his quirk in more devious ways. He might also give Izuku additional powers or abilities that are not part of his original quirk. This would make Izuku a very different kind of threat in the My Hero Academia universe. His presence would be a major disruption to the balance between heroes and villains, and the story would revolve around how the other characters deal with this new, All for One - influenced Izuku.
The overall theme of the story can shift in izuku all for one fanfiction. The original My Hero Academia focuses on the growth of a hero with a 'good' power. But with Izuku having All for One, the themes of redemption, the nature of power (whether it's inherently good or bad), and the idea of breaking free from the expectations associated with a particular power become more prominent.
Well, if Izuku had a symbiote in My Hero Academia fanfiction, it would completely change his power dynamics. Firstly, his physical abilities would be enhanced significantly. He could move faster, jump higher, and have greater strength without fully relying on One For All. The symbiote might also give him new combat skills like the ability to create weapons from its own form. This would make him a more versatile hero in combat situations, able to adapt to different types of villains more easily.
Often, Izuku reacts with shock and disbelief at first. He can't fathom why someone he trusted would turn on him.
The quirkless Izuku in fanfiction with OPM elements is a different beast compared to his canon self. Canon Izuku is full of hope and admiration for heroes. In fanfic, he may start off the same but as he trains like Saitama, he could become more focused on his own power and less on the hero image. His fighting style might also be more straightforward and brutal, like Saitama's. He might not care as much about the flashy moves and hero rankings, but more about being able to defeat any villain in his path.
Another interesting one is 'A Blind Hero's Path'. This fanfiction delves deep into Izuku's mental state as he copes with his new disability. It shows his insecurities at first, but then how he gradually builds confidence. The author does a great job of portraying his relationships with other characters like All Might and his classmates, who support him in different ways.