The story could also focus on the political aspects. In Star Wars, there are complex political systems. In a fanfic, the characters from My Hero Academia could get involved in these politics. For example, they might try to bring about change in the Galactic Senate using their heroic ideals from their own world.
It would likely involve a mash - up of the two universes' elements. There could be lightsaber battles where the characters use their Quirks in combination with lightsaber skills. For instance, Bakugo might use his explosive Quirk to enhance his lightsaber strikes.
Another aspect could be the Quirks in My Hero Academia being seen as genetic mutations in the Star Wars universe. Some species in Star Wars could view these Quirks as a strange and powerful phenomenon. This could lead to interesting storylines where the characters with Quirks are either feared or revered in different parts of the galaxy.
Maybe in this fanfiction, the Star Wars Force is related to the Quirks in My Hero Academia. The characters have to figure out how to combine the two powers. Some of the Star Wars characters could be interested in learning about Quirks, and vice versa. Like Luke Skywalker might be intrigued by All Might's strength and try to understand how it works in relation to the Force.
The quirks in My Hero Academia are often very physical and unique to each individual. In a crossover, Uraraka's zero - gravity quirk could be used in space battles in the Star Wars universe. She could disable enemy ships by making them weightless. On the other hand, the Force abilities in Star Wars, like mind control and precognition, could give the My Hero Academia characters an edge in combat. For example, Todoroki could use his ice quirk in combination with a Jedi's precognitive ability to anticipate his opponents' moves and freeze them in place before they can act.
Well, a really interesting plot could be that the Force in Star Wars is actually a form of quirk that has evolved differently in a galaxy far, far away. The characters from My Hero Academia, when they cross over, have to learn to use the Force as if it were their quirks. For example, Bakugo's explosive quirk could be related to some dark side Force power. He would then have to struggle with the temptation of the dark side, just like Anakin Skywalker did. And perhaps the Jedi Council would be intrigued by the unique nature of these 'quirky' visitors.
Deku could also be very fascinating. His journey from a quirkless boy to a powerful hero could be paralleled in the Star Wars universe. He could start as an unknown in the galaxy and gradually gain recognition for his unique abilities (his Quirks). He might even have to learn about the Force while still relying on his Quirks, which would create an interesting internal struggle.
Well, for Class 1a watching a My Hero Academia fanfic, Mina would be the one who gets really into it and starts discussing it with everyone. She'd be all excited, sharing her thoughts on the cool quirks and relationships in the fanfic. Iida, on the other hand, might be a bit more critical. He'd be thinking about whether the fanfic follows the proper 'rules' of their world and if it has any educational value.
Shigaraki would likely be disgusted if the fanfic made him seem weak or less of a threat. He'd probably scratch at his neck in irritation. Dabi would be dismissive. He'd think fanfics are just a waste of time and not worthy of his attention. Toga, though, might be intrigued. If the fanfic had a lot of blood and gore in it, or if it focused on her relationships in an interesting way, she could be really into it.
His quirk could be something like 'Limitless Rage - Transformation'. When he gets angry, his body transforms into the Hulk form, growing in size and strength. The angrier he gets, the more powerful he becomes, similar to how it works in the Hulk's original story.
Well, it could be about Ben using his Omnitrix to team up with the heroes from My Hero Academia. Maybe he helps them fight against a new villain that's too powerful for them alone. He could transform into different aliens to use various powers in the battles.
The plot might involve a common threat that forces the two groups to team up. For example, a new super - villain who has the ability to steal quirks and use them against the heroes, while also having technology similar to what the bad guys in the Avengers face. The Avengers would be impressed by the unique quirks of the My Hero Academia characters, and they'd have to figure out a way to combine their skills to defeat the enemy.