Obviously, Harry himself is a central character. Hermione and Ron are also very likely to be in it as his closest friends. Dumbledore may also play an important role, as he often guides Harry in the original stories. He could be the one Harry confides in about his new ability to see the future.
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.
It could be a new dark wizard that they see in the future. Maybe someone who was overlooked during the fight against Voldemort but has been secretly gathering power.
One possible plot could be that they see a future where the wizarding world is in great danger again. So they start to train young wizards secretly to prepare for the upcoming threat.
It might make his relationships more strained. For instance, if he sees a future where his friend gets hurt, he might become overprotective, which could annoy his friend. His friends might not believe him at first either, causing some friction.
Well, initially, there would be some misunderstandings. The X - Men are used to dealing with mutants and their powers, while Harry is from a world of wizards. But as they get to know each other, they would start to interact more smoothly. Harry could use his future - seeing ability to warn the X - Men about upcoming dangers. The X - Men, like Wolverine, might be a bit skeptical at first but would soon come to trust Harry. Storm could be very interested in Harry's magic, and they could exchange knowledge about their different abilities. Cyclops, as a leader, would try to incorporate Harry into their plans based on his visions.
I can see that Future News is an urban novel written by someone I miss. The story was about the protagonist, Su Chen, who did not hesitate to sell everything to raise funds for his girlfriend's illness, but was asked to break up after his girlfriend recovered. Other than that, there was no mention of the specific content of the novel or any other relevant information.
Maybe it's due to some sort of restriction. For example, if he is in an environment where access to such non - official fictional works is blocked, like in a strict educational institution or a place with limited media access.
Sakura is the central character. In addition, there could be a mysterious old woman who seems to know more about Sakura's power than she does herself. This old woman could be a guide of sorts, giving Sakura hints about how to control and understand her visions better. There might also be a rival character, perhaps a jealous classmate named Akiko, who tries to undermine Sakura because she's jealous of the attention Sakura gets due to her unique ability.
It could lead to some really interesting plot twists. Maybe Goku could prevent major disasters before they happen and change the course of events in the Dragon Ball universe.