What are some interesting plot ideas for 'the vanguard goes back in time fanfiction'?

One plot idea could be that Ino goes back in time to the founding of Konoha. She could use her knowledge of the future to prevent some of the early tragedies that befell the village. Another idea is that she goes back to her own childhood and tries to change certain events that led to insecurities in her later life. For example, she might try to befriend Sakura earlier and avoid the rivalry that developed between them.

Pan could also go back in time to meet his younger self. He could give his younger self advice on how to become stronger and more skilled. However, this might have unforeseen consequences as changing his own past could disrupt the balance of his life in the present. He might find that some of the relationships he had in the present are now completely different because of the changes he made in the past.

One idea could be that Sasuke goes back in time and tries to prevent the Uchiha massacre. He could use his knowledge of the future to stop Itachi from carrying out the order. Another could be that he goes back to his early days at the ninja academy and tries to change his relationship with Naruto from the start. Maybe he would be more open and friendly, which could change the whole dynamic of their rivalry.

Well, in this type of fanfiction, Obito might go back in time and focus on changing his relationship with Rin. He could try to be more open and honest with her, which might change the whole dynamic of their triangle with Kakashi. He could also use his future knowledge to gain more power earlier, perhaps by seeking out different jutsu or training methods that were not available to him the first time around. This could lead to him becoming a more powerful ninja much sooner and changing the course of the ninja world.

Another plot could be that they go back to a time when a great ninja war was about to start. Team 7 could try to prevent the war by changing certain key events or by uniting the warring factions. They might use their skills and knowledge from their own time to broker peace deals and stop the bloodshed before it begins.

One idea could be that Bill goes back to a time when the Losers' Club first formed and tries to befriend them in a different way, perhaps to change their perception of him from the start. Another could be Bill going back to a time before Pennywise arrived in Derry and trying to prevent the events that led to the town's curse.

One idea could be that Barry goes back in time and accidentally changes a small event that has huge, unforeseen consequences in the present. For example, he might prevent a minor accident that then leads to a different person becoming a supervillain. Another plot could be that he goes back to meet a deceased loved one and has to struggle with the ethics of changing their fate. Or perhaps he goes back to his own childhood and tries to give himself advice, but realizes that changing too much could erase his present self.

Well, in 'Elena goes back in time fanfiction', she could go back to a time of a great war. Maybe she tries to use her modern knowledge to end the war early. She could also go back to a time when there were ancient artifacts that hold great power, and she has to find them before someone else does in the past, so that in the present, those artifacts don't fall into the wrong hands. This would involve a lot of adventure and mystery as she navigates the past world.

Well, she could go back in time and end up in a situation where she has to team up with her former enemies. This would be a great chance to explore her character development as she has to work with people she once despised. Also, she might go back and try to take over the Fire Nation at an earlier time, using her future knowledge of combat and strategy.

Well, she could go back in time and end up training her younger self. Tsunade could teach her younger version all the things she learned over the years, especially about handling emotional pain and making tough decisions. Also, she might go back to a time when Orochimaru was still a good friend. Tsunade could try to prevent him from going down the dark path. She could use her knowledge of his future actions to stop him from leaving Konoha and getting involved in all those evil experiments.