If Iron Man time - traveled in an Avengers Infinity War time travel fanfiction, he might use his tech - savvy skills to outwit Thanos much earlier. Maybe he could prevent the Snap from ever happening by going back and sabotaging Thanos' plan to collect the Infinity Stones.
In a time travel fanfiction, if Black Widow were the one to time - travel, she could use her espionage skills. She might infiltrate Thanos' forces and gather intelligence on the Infinity Stones' locations. Then, she could work with the Avengers to secure the Stones before Thanos has a chance, completely changing the course of the Infinity War.
Perhaps they could have used time travel to team up with alternate versions of themselves. So, the Avengers from different timelines could combine their powers and knowledge to come up with a better plan to stop Thanos. This would involve not just fighting him physically but also outsmarting him in terms of his knowledge of the Infinity Stones.
She could simply overpower Thanos. Captain Marvel has shown incredible strength, so she might be able to directly take on Thanos and win in a one - on - one fight, preventing him from snapping his fingers.
One interesting plot could be that the Avengers travel back in time to stop Thanos from ever being born. This would be a radical approach but could potentially solve the problem once and for all. They would have to deal with the moral implications of changing the timeline in such a major way.
Well, first, you have to keep in mind each character's personality. For example, Steve Rogers is always about doing the right thing. So if he travels back in time, he would still be focused on the mission but also be respectful of the past. He wouldn't go around changing things without good reason. When he interacts with his past self, there might be some confusion at first, but they would quickly understand they have the same goal. The key is to stay true to who the character is.
The characters might also get confused. Fanfictions often have their own unique plotlines that can be quite different from the official story. So when they see these strange twists and turns, like Thanos suddenly becoming good in the fanfiction, they'd be scratching their heads and trying to figure out what's going on.
In the past, Luffy would likely be even more of a novelty. His fearless and somewhat naive attitude would stand out in an era where pirates were perhaps more cutthroat and calculating. He might bring a sense of hope and a different way of thinking to those around him. Law, in the past, could be seen as a bit of an enigma. His quiet and strategic nature might make him seem like a dangerous wildcard. In the future, Luffy could struggle to adapt to new social norms, but his unwavering loyalty and determination would still shine through. Law might be more intrigued by the future's medical advancements and would be eager to learn and incorporate new knowledge into his own skills.
Sakura might become more reserved in an older time period as the social norms were different. She is used to the more modern and open ninja world. Shisui, on the other hand, might feel more at home initially as he is from a more traditional Uchiha background. But he could also be frustrated by the lack of modern conveniences and more rigid social structures.
Hermione's personality would likely be a bit more restricted in an earlier time period. She's used to speaking her mind and being an equal in the wizarding world of her own time. But in the past, as a Muggle - born, she might have to be more cautious. Lucius, on the other hand, would probably be more powerful and confident in a time when pure - bloods held more sway. He might be even more haughty and dismissive of those he considered beneath him. However, as they spend more time in the different time period together, they could start to influence each other. Hermione could make Lucius question some of his pure - blood prejudices, and Lucius could teach Hermione how to better navigate the social hierarchies of the past.
His combat abilities might be overpowered in some earlier time periods where the fighting styles are less developed. For example, if he travels back to a time when lightsaber combat was more rudimentary, his advanced techniques could make him seem like a god of war.
Natsu, being his impulsive self, might initially have a hard time adjusting to more reserved time periods. For example, in a time when magic was more secretive and not used so openly, he might constantly be getting into trouble for showing off his powers. Ultear, on the other hand, who is more calculating, might find it easier to blend in. But in a more chaotic time period, like during a war, Ultear's calm demeanor could be shaken as she has to face more extreme situations. In a peaceful future time, Natsu might become more laid - back as there's no need for constant fighting, while Ultear might feel a bit out of place without her usual problems to solve.