Deku would likely become more confident in his abilities. In the One Punch Man universe, he'd see Saitama's nonchalant attitude towards fighting and might start to adopt a similar mindset. He'd also have to adapt to the different types of villains. Since One Punch Man villains are often very strange and powerful in unique ways, Deku would need to be more creative with his strategies.
A common theme is the clash of powers. Since Deku has his own set of powers from My Hero Academia and he's in the One Punch Man world, there's often exploration of how his powers compare to the likes of Saitama's. Another theme is adaptation. How does Deku adapt to this new and very different hero environment.
It expands the universe by exploring the backstories of the characters more deeply. For example, we might learn more about the childhood of characters like King. It also creates new scenarios for the heroes to face, like battles in different dimensions. This gives more depth to the world of One Punch Man.
The story mainly follows Saitama, a hero who can defeat any opponent with just one punch. It shows his daily life as a hero, his interactions with other heroes, and the various threats that he and his comrades face in a world full of strange and powerful monsters.
One possible storyline could be Deku somehow getting Saitama's power in the One Punch Man universe. He might struggle at first to control such overwhelming strength, like accidentally destroying things around him. Another could be a team - up between Deku and Saitama to fight a common enemy that is too powerful for either of them alone. For example, a villain who can absorb powers and is immune to most attacks.
Sure. 'Deku in One Punch Man's World' is quite interesting. It explores how Deku, with his unique abilities from the My Hero Academia world, would adapt to the One Punch Man universe. There are some really cool fight scenes and character interactions in it.
Saitama is the most prominent character in 'One Punch Man Hero Story'. He's the one with the amazing strength of defeating enemies with just one punch. Genos, a cyborg, is another main character. He admires Saitama and becomes his disciple. There are also other characters like King, who has a reputation of being a very powerful hero but in reality, he just has a knack for being in the right place at the right time. And there are heroes from the hero association like Tatsumaki, a very powerful esper.
You can find 'One Punch Man' fanfictions on websites like FanFiction.net. It has a large collection of fan - created stories related to 'One Punch Man'. There are different categories and ratings, so you can easily filter and find the ones that suit your taste.
One interesting storyline could be about a new hero rising through the ranks of the Hero Association in an unexpected way. Maybe a hero with no super strength but extremely high intelligence devises unique strategies to defeat monsters, which challenges the traditional view of what a hero should be in the One Punch Man universe.