Another aspect to consider is how Peter's time travel might affect his personal relationships. If he goes back in time, he might be able to spend more time with his loved ones who were lost during the Snap. He could also use the time travel to figure out a way to bring them all back more effectively. And perhaps his actions in the past could make him a more experienced and confident hero in his own time, changing the way he approaches future challenges.
Well, one possibility is that Peter could use time travel to prevent certain events that led to his own death in Infinity War. He might go back and warn the Avengers earlier about Thanos' plan, which could change the whole course of the battle.
In the fanfiction world, Peter Parker's time travel in Endgame could also lead to some really interesting character interactions. Maybe he meets a younger version of himself or other heroes at a different time in their lives. For example, he could encounter a pre - super - powered Steve Rogers and have a conversation that changes Steve's perspective on something important. This could then have a ripple effect on the events of Endgame. He could also use his knowledge of future technology to help the past Avengers in some way, like improving their weapons or communication devices.
The impact on the plot could also be more subtle. For instance, Peter could travel back and influence a minor decision made by one of the Avengers. This small change could then snowball into a much larger alteration of the overall story. Maybe he convinces Tony Stark to make a different choice about a piece of technology, which then affects how they fight against Thanos later. Also, his presence in the past could attract the attention of other villains or forces that were not originally part of the Endgame plot, adding new layers of conflict and challenges for the heroes to overcome.
Time travel could expose Peter to different versions of himself. Say he travels to a timeline where he didn't get his powers. Seeing how his life could have been without them would make him appreciate his abilities more. He might also learn new skills or ways of thinking from these alternate versions of himself, which would enhance his character growth.
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.
One possible scenario could be that Peter sacrifices himself to save others during a crucial battle in the Endgame - like situation in the fanfiction. Maybe he uses his powers to hold off a powerful enemy while the rest of the heroes complete a vital task.
It would deeply affect Tony Stark. Tony has been like a mentor to Peter, so his death would be a huge blow. Tony might blame himself for not being able to protect Peter.
Well, the theme of alternate timelines is quite common. Peter may find himself in a world where things are very different from his own due to changes in the past. This can lead to interesting scenarios where he has to adapt. Also, the theme of fate vs. free will often comes up. He may wonder if he's supposed to change things or if the timeline is set in stone even with his time - traveling abilities.
Peter Parker might develop by becoming more of a leader. In the fanfiction, he could step up and take charge in certain situations, guiding the other heroes. This would be a big change from his more inexperienced self in the movies.
One potential new character could be a mysterious figure from another dimension who appears in Peter's world after Endgame. This character could have unique powers and a complex backstory that ties into the post - Endgame chaos. Also, there might be a new journalist character who is trying to expose Peter's identity, adding a whole new layer of drama to his life. There could also be a new mentor - like figure for Peter, someone who has a different perspective on being a hero compared to Tony Stark.
In the fanfiction, Peter Parker could have had a more emotional arc. He could have struggled more with the trauma of being 'dusted' and then coming back. This internal struggle might have affected his performance in the final battle. He could have been on the verge of giving up at some point, but then found the strength within himself to keep fighting, not just for his own survival, but for the future of the universe.
One possible plotline could be Peter dealing with the long - term aftermath of Tony Stark's death. He might struggle with living up to Tony's legacy while also trying to find his own place in the post - Endgame world. Another could be Peter exploring new relationships, whether it's with his friends at school who have also been affected by the events, or new superhero allies.