James might become more cautious. The future could be full of things he doesn't understand, so he might not be as brash as he was in his own time.
The Marauders' personalities would surely be affected by time travel to the future in fanfiction. James, who was often the leader and a bit of a show - off in his time, might find that his bravado doesn't work as well in the future. He could become more humble as he realizes how much he doesn't know. Sirius, known for his rebellious nature, might initially struggle against the more ordered (or in some cases, more chaotic but in a different way) future society. He might start to question his own values and beliefs. Remus, with his more introspective nature, would likely be fascinated by the new knowledge and possibilities in the future. He could become more confident in himself and his abilities. Peter, who was often the follower, might find himself at a crossroads. He could either become more independent or get lost in the new and overwhelming world of the future.
Their relationships could become stronger as they face the new and strange future together. They would rely on each other more in this unfamiliar setting.
Well, if the Marauders time travel to the future in fanfiction, they would first have to deal with the cultural shock. The future society might have very different values and social norms. They would also encounter new forms of magic or maybe even a world where magic and technology have merged in ways they couldn't have imagined. And their relationships with each other would likely be tested as they adapt to the new environment.
Well, if the marauders time - travel to the future in fanfiction, they could encounter their descendants or people who know their stories. It would be a strange experience for them. Maybe they would use their magic in unexpected ways in this new and different world. They could also get into trouble as they might not understand the laws and regulations of the future.
The marauders would probably have to adapt their way of thinking. In the future, the concepts of right and wrong, good and bad might have shifted. They'd need to understand these new perspectives to fit in.
Sirius, being the adventurous and rebellious one, would probably be very open to the idea and might even enjoy the twists in the fanfiction. He's not one to shy away from new and different concepts.
Naruto's usually upbeat and determined personality might become more cautious in the time - travel scenario. He would be aware that any small change he makes could have huge consequences. Gaara, on the other hand, who has grown more open and friendly in his own time, might revert back to his more withdrawn and distrustful self from his younger days, especially if he is faced with the same situations that made him that way in the past.
Kristoff, in the future he watches, might become more refined and diplomatic. If he sees himself as part of the Arendelle court in the future, he would have to learn to interact with nobles and other royalty. He would start to pick up on social graces and political savvy, which would gradually change his rough - around - the - edges personality in the present as he prepares for that future role.
Ichigo might become more cautious. Usually he's quite impulsive, but seeing the future could make him think twice before acting. He doesn't want to mess things up more than they already might be in the future he saw.
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.