One possible fanfiction could be about All Might's daughter inheriting his quirk in a unique way. Maybe she has to struggle with the high expectations that come with being the daughter of the greatest hero. She could also face challenges from villains who target her because of her relation to All Might.
The plot could involve her being kidnapped by a villain group that wants to use her as leverage against All Might. She then has to use her own wits and any hidden powers she might have to escape and warn her father. During her captivity, she might also learn about the villains' motives and try to find a way to reform them.
Fanfiction about All Might in a gay context in My Hero Academia can be a creative exploration of different relationships. It might offer new perspectives on his character, showing his softer, more personal side in a relationship that goes against the typical assumptions. However, it's important to note that this is a deviation from the mainstream canon of the series.
It may not be as widely popular as mainstream My Hero Academia fanfiction. Since it involves a non - canonical interpretation of All Might's relationships in a gay context, it appeals to a more niche group of fans who are interested in exploring alternative relationship dynamics for the character.
Their relationship in the fanfiction can be seen as a symbol of hope and inspiration. All Might represents the pinnacle of heroism, and by choosing Deku as his successor, he gives Deku the chance to fulfill his dreams. Meanwhile, Deku's determination and growth also inspire All Might to keep believing in the future of heroism, even in the face of his own declining power.
One common theme is power transfer. Since All Might gives Deku his power, this forms a central part of many fanfictions. Writers often explore how Deku copes with this new power and the responsibilities that come with it.
A cool storyline could be that All Might and Izuku get trapped in a parallel universe where heroics are completely different. They have to find a way to get back while also learning from this new world. Another idea is that Izuku discovers a dark secret about All Might's past that makes him question their relationship but ultimately strengthens their bond as they work through it. Also, a story where All Might and Izuku team up with some of the villains to fight a greater evil that threatens the entire hero - villain ecosystem.
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.
One interesting plot twist could be that the son of All Might actually has a quirk that seems weak at first but turns out to be extremely powerful in a unique situation. For example, his quirk might be the ability to sense danger, which initially makes him seem like a liability. But later, when facing an enemy who can hide their presence, his quirk becomes crucial for the heroes' victory.
Well, if All Might and Inko got together, Izuku would likely be overjoyed. He idolizes All Might, and having him as a father - figure would be a dream come true. It could also give Izuku more direct access to All Might's knowledge and training, which would make him an even more powerful hero in training.