One possible plot could be that Izuku, with his determination and unique quirk, somehow gets transported to the Marvel universe. There, he meets Iron Man. Iron Man, being the genius he is, is initially skeptical of Izuku but soon realizes his potential. They might team up to fight a common enemy, perhaps a villain who has technology - based powers that combine aspects of both their worlds.
Maybe it's Obadiah Stane. He's jealous of Iron Man's success and with Izuku in the picture, he sees an opportunity to get rid of Iron Man once and for all. He could also see Izuku's quirk as something he can use to his advantage, so he tries to capture Izuku and use his power against Iron Man.
Well, one way it could develop is that Izuku starts to incorporate Iron Man's technology - like his repulsor tech - into his hero gear. He might study Tony Stark's engineering skills and use that knowledge to upgrade his costume, adding things like enhanced propulsion or better defense mechanisms. Maybe he also adopts Iron Man's confidence and quick - wittedness in battle, becoming a more strategic hero.
Iron Man and Howard Stark would likely start with a bit of shock. Howard might be amazed at the technology Tony has created, and Tony would be in awe of seeing his father alive (if it's that kind of scenario). They'd probably exchange some witty remarks, with Howard being a bit more old - fashioned in his speech. Then they'd start discussing technology, with Howard offering some of his classic insights and Tony showing off his modern advancements.
One possible plot could be that Iron Man and Batman initially clash due to their different methods. Iron Man, with his high - tech and flashy approach, might see Batman's more brooding and stealthy style as old - fashioned. But then they realize they are both fighting for justice in their own cities. They could team up to take on a common enemy like a powerful tech - savvy criminal who is causing chaos in both Gotham and New York. Maybe they combine their skills, Iron Man's advanced weaponry and flight capabilities with Batman's detective skills and knowledge of the criminal underworld.
A 'ben 10 meets iron man fanfiction' could have a really interesting plot. Ben, with his impulsive and young - hero nature, could clash with Iron Man's more calculated and experienced approach at first. However, as they get to know each other, they might find common ground. For example, they both have a strong sense of justice and a desire to protect the innocent. They could team up to take on a powerful enemy that neither could defeat alone. Ben could use his alien transformations to provide brute force and unique abilities, while Iron Man uses his advanced weaponry and strategic thinking. Their combined efforts would make for an exciting and action - packed story.
One possible plot could be that Batman and Iron Man meet when a new global threat emerges that requires both their skills and resources. Maybe it's a high - tech villain who is stealing advanced technology from Wayne Enterprises and Stark Industries. They start off distrustful of each other, with Batman being suspicious of Iron Man's more flamboyant and open - ended methods, and Iron Man thinking Batman is too much of a lone wolf. But as they work together, they learn from each other's strengths. Batman teaches Iron Man about stealth and hand - to - hand combat, while Iron Man shows Batman new ways to use technology for crime - fighting.
It might have a similar color scheme to Iron Man's suit, like red and gold. There could be a glowing arc - reactor - like device on his chest that powers his suit. The suit would probably have boosters on the feet and hands for flight and enhanced punches.
Well, it might be that Iron Man takes Peter Parker under his wing in the fanfiction. He could mentor Peter, teaching him how to better use his powers and upgrade his suit. They could also have some interesting conversations, like Iron Man sharing his experiences with fame and responsibility and Peter learning from that.
In a fanfiction where Iron Man meets the Justice League, there could be a clash of egos at first. Iron Man is used to being in charge and having his own high - tech solutions, while the Justice League has their own set of superpowers and ways of doing things. Maybe they would start off as rivals, with Iron Man thinking he can outwit the League with his technology, and the League being skeptical of this newcomer. But eventually, they might come together to face a greater threat that neither could handle alone, like a powerful alien invasion or a supervillain with reality - warping powers.