Well, he might be amazed by the advanced technology. He could see flying cars everywhere and buildings that are self - sustainable. Maybe he'd try to understand how the future's energy sources work and use that knowledge to improve his own inventions back in his time.
He might become more cautious. After seeing the future, he'd realize the long - term consequences of his actions. So, instead of just rushing into things, he'd think more about the future implications.
One possibility is that Tony could prevent some of the major disasters that occurred in the Marvel Universe. For example, he might stop Loki from getting the Tesseract in the first Avengers movie. This would change the entire timeline and prevent the destruction of New York City that followed. Another thing is that he could meet his parents at a different time, which would be an extremely emotional encounter for him. He might also be able to use his advanced knowledge to help Howard Stark with some of his early inventions, potentially accelerating the technological progress of that era.
A simple plot could be that Tony Stark travels back in time to Afghanistan and tries to stop the events that led to his PTSD. He could use his future technology to neutralize the threats before they even start. This would change his character arc in the future as he wouldn't have the same traumas to overcome.
Perhaps he discovers that his actions in the past had far - reaching consequences that he never anticipated. In this future, the galaxy is on the brink of a new kind of disaster because of the events he set in motion as Darth Vader. He then has to figure out a way to correct the course of history, even though it's a future he's in.
They might encounter advanced technology that they don't understand at first. For example, flying cars or instant teleportation devices. Their ninja skills could be put to the test in new and unexpected ways against futuristic enemies.
Well, she might try to prevent some of the tragedies that befell her family. For example, she could warn Ned Stark about the Lannisters' treachery, which could change the entire course of the story. Maybe she'd also use her assassin skills to take out threats before they even emerged.
Well, in this fanfiction, Stark could start by being in awe of Wakanda's beautiful landscapes and hidden - away - from - the - world nature. He'd then meet the Wakandan heroes like Black Panther. Their different approaches to heroism and technology could clash at first. Tony, with his brash and open - source style of tech, might not understand Wakanda's more secretive ways. But as the story progresses, they could find common ground in protecting the world from bigger threats. Maybe they'd team up to face a new enemy that neither could defeat alone, combining Stark's high - tech suits and Wakanda's vibranium - powered weapons.
Well, if Tony Stark joins Hydra in fanfiction, it would be a total chaos. His high - tech gadgets and genius mind would be a huge asset for Hydra. But his moral compass, which is usually in line with the Avengers, would be seriously conflicted. Maybe he would try to reform Hydra from the inside, using their resources for good. Or he could be brainwashed into doing really evil things at first until he snaps out of it.
In a Tony Stark press conference in fanfiction, he might announce a new and revolutionary piece of technology. For example, a more advanced version of the Iron Man suit with capabilities that are out of this world, like the ability to travel through different dimensions. This would create a huge stir among the public and his fellow superheroes.
In this fanfiction, perhaps Tony Stark uses his intelligence and resources to bring about world - wide technological advancements. He might eradicate poverty by creating free energy sources or revolutionize healthcare with advanced medical tech.