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.
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.
One idea could be to have the Avengers travel back in time to prevent Thanos from ever getting the Infinity Stones in the first place. They could team up with their past selves and use their knowledge of the future to outwit him. For example, they could stop Ronan from getting the Power Stone in Guardians of the Galaxy, which would set off a chain reaction preventing Thanos from gathering all the stones.
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 this kind of fanfiction, Peter Parker might use time travel to prevent the events of Infinity War. Maybe he could go back in time to warn the Avengers about Thanos' plan earlier. This could lead to a completely different outcome, like they could gather more powerful forces or find a way to stop Thanos from getting all the Infinity Stones in the first place.
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.
They might be shocked. Some Avengers could be amused to see different takes on their Infinity War experiences. For example, Thor might be surprised to see how fanfiction writers portray his journey to get Stormbreaker. Others like Iron Man could be either irritated or impressed by the creativity in how his character is used in these fictional stories.
A fanfiction could explore the relationship between Wanda and Vision deeper. In Infinity War, they are constantly in danger. What if they had a moment where they could actually talk about their future? Like, if they survived, would they leave the Avengers and start a new life? Wanda might be hesitant because she has found a family in the Avengers, but Vision would be more inclined towards a peaceful life away from all the chaos.
Well, Tony Stark would probably be sarcastic about it. He might say something like 'Oh, great, another version of our epic failure?'. Steve Rogers, on the other hand, would be more serious and might think about how it could have been different in the fanfiction compared to the real events. Thor would probably be a bit angry at first, thinking it's disrespectful to their real struggles, but then he might find some parts amusing, like if there were parts where he was super - overpowered in the fanfic.
Avengers Infinity War is largely based on the Infinity Gauntlet comic. Many key elements and plot points are drawn from it, but there are also some creative adaptations and additions to make it work for the cinematic universe.