His presence would likely shake up the power dynamics. Batman's no - quirk combat skills would be a novelty in a world dominated by quirks. Heroes might start to question if they rely too much on their powers. Villains would also have to adapt to a new threat who doesn't play by the rules of quirks.
Batman's presence in My Hero Academia fanfiction would have a huge impact. First, his detective skills would be invaluable. He could solve mysteries that the heroes in that world might struggle with. Second, his sense of justice is unwavering. He might influence the heroes to be more strict in their code. Also, his resources could give the heroes an edge. For instance, his advanced technology could be used to counter some of the more powerful quirks. He could also inspire new training regimens for the students at U.A. High School. His mere existence in that world would force everyone to reevaluate what it means to be a hero.
Batman in the My Hero Academia world would likely be a bit of an outsider at first. His dark and brooding nature might contrast with the more colorful and often optimistic characters in MHA. However, his intelligence would be highly respected. He could use his detective skills to help solve some of the mysteries that pop up in the MHA world, like the origin of certain quirks or the identity of villains who are hiding in plain sight. And his martial arts expertise would make him a formidable opponent in battles against villains.
Well, with Bakugo, it would be a big change. Usually Bakugo is so used to Izuku's vocal reactions. But with Izuku mute, Bakugo might start to feel guilty for all the times he shouted at him. He could also start to respect Izuku more as he sees him overcome this new obstacle. For Ochaco, she would probably be one of the first to try and learn sign language to communicate with Izuku better, strengthening their bond.
Batman would be an outsider with unique skills. His martial arts expertise and detective skills would set him apart. He could start by observing the heroes and villains in this new world, learning about quirks.
Well, if he was in the My Hero Academia world, his 'quirk' could be his super strength, flight, and heat vision all combined as one overpowered quirk.
Batman doesn't have powers like the characters in MHA, but his skills would still be extremely valuable. He could be seen as a sort of 'Quirkless' hero, much like Izuku was initially. His physical conditioning, martial arts mastery, and detective skills would set him apart. He might be able to outwit many of the villains using his intelligence.
Well, Bakugo might scoff at first. He'd probably think Batman is too brooding and not as straightforward as he likes his heroes. But then as he reads more of the fanfiction, he might grudgingly admit that Batman's detective skills are cool. Deku, on the other hand, would be super interested. He'd be analyzing every move Batman makes in the fanfiction, taking notes in his head about Batman's strategies and how they could be applied in his own hero work. Uraraka would be more focused on the relationships in the fanfiction. She'd be all 'aww' at the cute moments and feel for the characters when they're in trouble.
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 presence could completely rewrite the history of the Hidden Leaf Village. For example, if he manages to prevent the Nine - Tails attack, it would mean that many of the characters' backstories would change. People like Sasuke, who was also affected by the events related to the Nine - Tails, might have a different path.
The Infinity Gauntlet would likely cause chaos. In My Hero Academia, society is built around the concept of Quirks and how they are used. If the Infinity Gauntlet entered this world, it would introduce a new form of power that is not based on genetics but on an external, extremely powerful object. This would disrupt the existing balance between heroes and villains. Villains might see it as a way to finally achieve their goals of domination, while heroes would have to figure out how to deal with a power that is far beyond what they are used to facing.
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.