In an alternate universe, their interaction could be really interesting. Kid Tony Stark, with his brilliant mind even at a young age, might be both intrigued and a bit intimidated by the Winter Soldier. He'd probably be eager to figure out the technology behind the Winter Soldier's enhancements, while the Winter Soldier could see in Tony a potential for good or bad, depending on how his powers are used. Their dynamic could start off as wary but gradually turn into a begrudging respect as they realize they both have their own moral compasses.
Well, the Kid Tony Stark might initially approach the Winter Soldier with caution. He'd be full of questions about the soldier's past and abilities. The Winter Soldier, on the other hand, might not be too trusting at first. But as time goes on, Tony's quick thinking and the Winter Soldier's combat skills could make them an unexpected but effective team. They could learn from each other. Tony could teach the Winter Soldier about new technologies, and the Winter Soldier could show Tony some real - world combat tactics that his books and theories haven't covered yet.
They could go on a mission to stop a group of tech - thieves. Kid Tony Stark uses his inventions to track the thieves, while the Winter Soldier uses his combat skills to take them down. Another adventure could be exploring an abandoned Hydra base. The Winter Soldier has some knowledge of the layout, and Tony's scientific expertise helps them understand and deal with any hidden traps or dangerous experiments left behind.
One great fanfiction could be where the Winter Soldier and Tony Stark are forced to team up. In this story, their initial distrust gradually turns into respect as they face a common enemy. They learn from each other's skills, with Tony's tech knowledge and the Winter Soldier's combat abilities complementing each other.
Their interaction would be full of tension at first. Loki is a trickster and Tony is a skeptic. Loki would likely use his charm and magic to try to throw Tony off, while Tony would be using his sarcasm and intelligence to counter Loki's advances. It would be like a clash of two very different personalities, one from the world of magic and the other from the world of science and technology.
Another theme is the power of technology. Tony is a technological genius, and his tech often comes into play when dealing with Bucky. Sometimes it's about fixing Bucky's arm, other times it's about using tech to help Bucky deal with his mental programming. In some fics, they might even create new tech together, which shows how their skills can combine.
The 'mystery connection' trope is also seen a lot. This is where there is some hidden link between the two characters, like a shared enemy from the past that they don't initially know about. As they uncover this mystery, their relationship evolves and they become closer, whether it's as friends or something more.
One interesting concept could be a universe where Tony Stark is a sorcerer instead of a tech genius. He could use magic in ways similar to how he manipulates technology in the main universe. Another concept might be a world where he's a pirate, sailing the high seas with high - tech ships and weapons of his own creation. Also, an alternate universe could have Tony as a teacher, passing on his knowledge of science and innovation to the next generation.
He might become more cautious. In the DC Universe, there are a lot of powerful and unpredictable entities. So, he could tone down his cocky side a bit.
One great Tony Stark Winter Soldier fanfiction is 'The Unlikely Alliance'. It shows an interesting scenario where Tony and Bucky have to work together against a common enemy. The story is full of action and also explores their complex relationship.
Yes, the Winter Soldier was responsible for the deaths of Tony Stark's parents in the comics.
Pepper Potts is often still paired with Tony in alternate universes. Their relationship dynamic can change, like in a universe where Pepper has superpowers and they are crime - fighting partners. Another common pairing is with Steve Rogers. In some alternate stories, they might have grown up together and their friendship - or more - could be explored differently. Rhodey is also a frequent character paired with Tony, as their friendship is a staple in the original universe and can be developed in unique ways in alternate settings.