It can expand the lore. For example, if a fanfiction gives a character an overpowered quirk, it might make readers think about how such a quirk could exist in the original My Hero Academia world. It could inspire new ideas about the origin of quirks or how society would adapt to such powerful abilities.
In some overpowered fanfiction, a character could have the ability to instantly copy and enhance any quirk they come across. So if they see someone with a strength - based quirk, they can not only copy it but make it much stronger. This would lead to some epic battles and power - growth storylines.
The Ultra Instinct in a fanfiction might also have an impact on the character's growth. It could be a new milestone in their hero journey. Instead of just relying on their existing quirks, they have this new ability to master. This could lead to new relationships and rivalries. Other characters might be in awe or jealous of this new power, which would create more drama and tension within the story.
One popular overpowered Izuku fanfiction is 'One for All: Unlimited'. In this, Izuku has an extreme version of One for All that gives him near - godlike powers right from the start. He's able to take on villains with ease that would normally be a huge threat in the canon story.
Some fanfictions make Izuku overpowered by enhancing the nature of One for All itself. Maybe it gives him unlimited stamina or the ability to share his power with others in a much more efficient way. This changes the power dynamic and makes him far more powerful than in the original story. He could then train a group of heroes to have similar levels of power, making him a key figure in a new kind of hero society.
Shigaraki would likely be dismissive. He's so focused on his own goals of destroying the hero society that he'd see fanfiction as a useless distraction. However, if there were elements in the Genshin Impact fanfic that could somehow be related to his own plans, like powerful artifacts or magic that could be used for destruction, he might take a second look.
In a fanfiction scenario, the Hulk might be a result of a secret experiment by the League of Villains to create an ultimate weapon. But instead of being fully controllable, he breaks free and becomes a wild card in the power dynamics of the My Hero Academia world. His presence would disrupt the existing balance between heroes and villains as everyone tries to either control or destroy him.
The story's tone becomes much darker. Without Deku, the positive and hopeful energy he brought is gone. The whole mood of the fanfiction turns somber. It's like the light has been snuffed out in the hero world.
First, focus on the more popular fanfiction platforms like AO3 and FanFiction.net. On these sites, you can sort the My Hero Academia fanfictions by popularity or by the number of kudos (on AO3) or favorites (on FanFiction.net). Additionally, look for stories that are part of collections or series that are known for their quality. You can also ask for recommendations in relevant forums or on social media groups dedicated to My Hero Academia.
In the fanfiction, 'blood' could also mean the relationships characters are born into. Let's say a character is related to a villain by 'blood'. This could create an internal conflict as they try to navigate their own path. The 'water' here could be the influence of their friends (like the flowing and connecting nature of water). Their friends could be the 'water' that helps them break free from the negative connotations of their 'villainous blood' and strive to be a hero instead.
This type of fanfiction can make the fandom more aware of the importance of mental health. While it is a very dark and heavy topic, it can start conversations about how characters, even in a fictional world like My Hero Academia, can be pushed to the edge. But at the same time, it might make the overall fandom atmosphere more somber and less inviting for some fans who are looking for lighter and more upbeat content.