Well, one plot could be that Harry sees the future and tries to prevent a major disaster at Hogwarts. He might see Voldemort's new plan to attack the school in a different way and then he starts to gather his friends to set up defenses in advance.
One interesting plot could be Naruto seeing the future destruction of Konoha and having to figure out how to prevent it. He might see an enemy that he's never faced before, like a powerful new ninja clan from a far - off land. Another plot could be Naruto seeing his future self turn evil due to some unforeseen circumstances, and he has to make sure that doesn't happen. Maybe he sees a future where all his friends die and he has to change the course of events to save them.
Well, perhaps there could be a plot where Sakura sees the future of her own love life. She might see herself with someone unexpected, and then she has to navigate her current relationships and feelings while also trying to understand how this future might come to be. It could also be that she sees a future where her special ability is revealed to the whole world, and she has to deal with the consequences, like being hunted by those who want to use her power for their own gain.
One interesting plot could be Peter seeing a future where his friends are in danger and he has to figure out how to prevent it. He might struggle with whether to tell them or try to handle it alone.
One interesting plot could be Future Trunks arriving in a new timeline where lemons have some sort of magical power. He has to figure out how to deal with this new element while also protecting the timeline from threats. Another plot might involve Future Trunks having an encounter with a character who is obsessed with lemons, and their strange relationship leads to various adventures. And there could be a plot where Future Trunks uses lemons as a symbol to inspire hope in a dark and desolate future, like using lemon - scented items to remind people of better times.
One interesting plot could be Star and Marco exploring new dimensions together in the future. They might encounter strange creatures and have to use their combined powers to survive.
One idea could be that Bella sees a future where all her friends are in danger from a new vampire threat. So she has to find a way to prevent it. Maybe she starts training secretly to be able to fight better in that future encounter.
One interesting plot could be Harry, using his magic skills, accidentally transports himself to Elsa's world. There, he helps Elsa better understand and control her powers in a different way than she's used to. They might also team up to fight a common threat that endangers both the wizarding world and Arendelle.
Well, in some of these fanfictions, Harry might introduce new magical courses at Hogwarts. For example, he could start a course on ancient magical beasts that are not well - known. This would add a whole new dimension to the students' learning experience.
Perhaps a plot where Sanguini helps Harry understand some ancient vampire - related magic that has a connection to Voldemort's rise. It could involve Sanguini teaching Harry about certain spells or artifacts that are related to the vampire world and how they are being misused by the dark forces.
Well, in some 'harry in the north fanfiction', there could be plots where Harry discovers new magical creatures that are native to the northern regions. Maybe he has to learn special spells to deal with the harsher climates there.