In a fanfiction where Deku is hit with a truth quirk, there are many possibilities. Firstly, his interactions with his mentors like All Might would become very different. He might admit his doubts about being a worthy successor, which could either strengthen or strain their relationship. Secondly, his classmates would be shocked by some of the things he reveals. For instance, if he tells them how much pressure he feels to be the best. This could lead to more understanding and support among them, or it could create some jealousy and rivalry depending on how the other characters react. Lastly, Deku's own view of himself would change as he has to face his unfiltered thoughts and feelings.
Deku's character development in this scenario is complex. At first, he may be embarrassed and scared by the things he can't help but say. But as time goes on, he learns to embrace this new state. He realizes that being truthful all the time, even about his weaknesses, can be a strength. His relationships evolve as his friends come to appreciate his honesty. He also grows in terms of his hero identity. Instead of trying to project a perfect image, he shows his true, flawed self, which makes him a more believable and inspiring hero in the fanfiction world.
Well, in such a fanfiction, Aizawa might suddenly age rapidly. His physical appearance would change, with wrinkles and grey hair appearing. His once-sharp reflexes could be dulled due to the aging of his body. This could put him in a vulnerable position, especially in a world full of villains. And his relationship with his students might also change. They might start to see him more as a frail old man rather than their strong teacher.
If Deku had a quirk in fanfiction, it would likely impact his character development. He might have become more powerful quicker or taken on different enemies. The story could become much more action-packed or focus on different themes.
He might lose his control over his own quirk for a while. Since his quirk is erasing others' quirks, if he's hit by a strange quirk, it could disrupt his own quirk's function.
Villains could also interact with him in an unexpected way. Some villains might see his weakened state as an opportunity to take him out. However, there could also be villains who respect him and might even offer help, thinking that it's not a fair fight if he's been hit with such a quirk.
Yes, there are many. Some might focus on Deku exploring his quirk in relation to a love interest. For example, a story could be about how his quirk development is affected by his feelings for a certain character. It could also show how his love for someone gives him extra motivation to master his quirk and become a better hero.
He could become more empathetic. If the quirk makes him experience something difficult like the pain of others or a disability, it might make him more understanding of those around him who are less powerful or have faced hardships.
One interesting concept could be the unique combinations of quirks that result from the fusion. For example, if Deku were to fuse with a character who has a fire - based quirk, the new fused quirk might be something like the ability to shoot green - flamed arrows, combining Deku's original quirk with the fire element in a creative way.