One interesting plot twist could be that Minato travels back to a time when the Hidden Leaf Village is on the verge of a civil war. He uses his future knowledge to prevent it, changing the entire future of the village. Another could be that he travels to a time where his parents are still alive and has to deal with the complex emotions of seeing them again.
One interesting plot twist is if they time travel and find that the world they end up in has a different version of the Chakra system. They have to adapt quickly to this new form of energy while also trying to find a way back home. Also, imagine if they time travel and discover that Naruto was supposed to be born in a different village in this alternate timeline. This would completely change the way they view Naruto's destiny and their role in protecting him.
One interesting plot twist could be Percy meeting his future self. His future self might have some dark secrets or a different view on the world, which could lead to a lot of internal conflict for Percy. Another twist could be Percy accidentally changing a major event in the past that then has a huge impact on the present of the demigod world. For example, if he stops a certain prophecy from being made, it could completely rewrite the power dynamics among the gods and demigods.
Well, a frequent plot twist is when the time travel affects the relationships within Team Minato. Maybe they go back in time and realize they were wrong about someone. Or they accidentally change something in the past that makes one of their relationships turn sour. Also, they could find out that someone they thought was an enemy in their original time was actually a friend in the past, which is a huge revelation and changes the whole dynamic of the story.
One interesting plot twist could be that when Tom Riddle travels to the future, he discovers that his name has become a symbol of great evil, and he has to face the consequences of the actions his future self took. This forces him to re - evaluate his own path and potentially change for the better.
Well, a possible plot twist is that when Harry travels to his parents' time, he realizes that there is a much bigger conspiracy at play. The Dark forces might be planning something way more sinister than he thought, and his presence in the past might be the key to either stop it or unknowingly help it. And what if his time - travel causes some sort of time - loop? Every action he takes in the past just keeps repeating in a cycle, and he has to find a way to break it. Or perhaps he meets his parents, but they don't believe he's their son from the future and think he's some sort of imposter or a mad wizard.
One exciting plot twist could be Octavia traveling back in time and accidentally changing a key event that led to the creation of the Ark. This would completely rewrite the history of the 100. Another could be her meeting a younger version of herself and trying to guide her without revealing her true identity. It would create a lot of internal conflict for Octavia as she sees her younger, more naive self.
One common plot twist could be that the end, when traveling back in time, accidentally changes something that has a huge ripple effect on the future. For example, they might prevent an important event from happening that was crucial for the development of a certain technology or the rise of a key character. Another plot twist could be that the end realizes they are not actually in their own past but in an alternate timeline. This can lead to a whole new set of challenges as they try to figure out how to get back to their own timeline or if they should even try to change things in this new one.
His relationship with his friends could change significantly. For example, if he travels back to a time when they were younger, he might be more protective of them. He could also inspire them in different ways, leading to stronger bonds. His relationship with his sensei might also be affected. He might be able to offer new insights based on his future experiences.
A great plot twist would be if Meredith time - travels to an alternate reality within the Grey's Anatomy universe. In this alternate world, all the relationships are different. For instance, she might find that she and Alex are married instead of her and Derek. This would completely shake up her understanding of her own life and the people around her. It could also lead to her trying to find a way back to her 'true' reality while also learning valuable lessons about her relationships and herself in this strange new world.
One idea could be that Minato and Kushina travel back to the time when the Hidden Leaf Village was first founded. They could use their modern - day knowledge and skills to help shape the village in new ways, like introducing new jutsu training methods. Another could be that they go back to a time when a great war was about to start and they use their powers to prevent it, thus changing the future of the ninja world.