Well, Percy could warn his past self about future dangers. Maybe he'd tell himself to be more careful with certain enemies like Luke. It would change the course of his past adventures in an interesting way.
One possibility is that Percy's past self is skeptical of his future self. But as they interact, the past Percy starts to understand the importance of the things he'll go through. They could team up to fight a threat that the past Percy wasn't ready to face alone, like a stronger version of a monster he had trouble with in the past. This would not only change the past Percy's perspective but also have a ripple effect on the entire Percy Jackson timeline in the fanfic.
Well, it might start with Percy and the Kanes being suspicious of each other at first. But as they get to know about the threats looming over both their worlds, they start to work together. Percy could teach the Kanes about Greek mythology and his experiences with the gods, while the Kanes could share their knowledge of Egyptian magic. They could also explore each other's territories, like Percy showing them Camp Half - Blood and the Kanes taking him to the House of Life.
Well, they might start off as rivals at first. Percy, coming from the Greek side, and Carter from the Egyptian side, could have different ways of doing things. But as the story progresses, they realize they need to work together. For example, Percy could teach Carter about the Greek concept of heroism, while Carter could introduce Percy to the complex magic of the Egyptian world. And they could end up saving both their worlds from a great disaster.
Well, it could be really interesting. The magic from the Kane Chronicles and the powers of the demigods in Percy Jackson could interact in unique ways. For example, Percy's control over water and Carter's ability to use the power of the Egyptian gods might combine to create some kind of super - elemental force. And they could also have cultural clashes and misunderstandings at first. Percy might not understand all the complex Egyptian magic rituals, and the Kane siblings could be confused by the Greek idea of the gods living on Olympus. But as they get to know each other better, they'd learn from one another and become a strong team against whatever threats come their way.
Percy's character could become more self - aware. Seeing his past self would make him reflect on how far he's come. He might realize that he's grown more confident and capable over time.
In a fanfic where Percy Jackson meets Thor, there would be a clash of cultures as well as powers. Percy comes from a world of Greek mythology and Thor from Norse mythology. They might initially misunderstand each other's ways. However, once they start communicating, they could find common ground. Their powers could interact in unique ways. Percy's water powers could potentially cool down Thor's overheated hammer or something like that. And together they could create a whole new style of combat that combines the best of both their abilities.
If Percy Jackson meets the Avengers in a fanfic, there would be a clash of cultures at first. The Avengers are used to high - tech and modern warfare, while Percy comes from a world of Greek mythology. But they could learn from each other. Percy could teach them about the power of the gods and the importance of prophecies. The Avengers could introduce Percy to new forms of technology. And in battle, Percy's ability to control water could be a great asset. For example, he could create huge tidal waves to stop enemy forces or use water to put out fires. He could also use his powers to heal himself and others if he has learned that aspect of his powers. Overall, it would be an exciting combination of two very different fictional universes.
Well, they might start comparing their heroic deeds. Percy could talk about his adventures with the Greek gods and monsters in the modern world, like fighting the Minotaur in a New York museum. Theseus would probably share his own tales of slaying the Minotaur in the labyrinth long ago. They could also end up teaming up to face a new threat that emerges in the fanfiction world, perhaps a powerful new monster created by an angry god.
The story in the fanfiction could start with Percy getting lost and somehow ending up in the world of the Unwanteds. At first, he might be confused and on guard. But as he starts to understand the Unwanteds and their situation, he decides to help. He could use his ability to communicate with sea creatures to get information or assistance. The Unwanteds could be amazed by Percy's powers and his connection to the gods. They might ask him to train them in combat or survival skills. And in return, the Unwanteds could share their unique magical arts with Percy, which could give him an edge in future battles in his own world.
In a fanfiction where Percy Jackson meets Kratos, it could be a clash of cultures. Percy is used to the world of demigods, with its camps and quests. Kratos has his own journey of vengeance against the gods. They might initially be at odds, with Kratos seeing Percy as a product of the very gods he despises. But as they get to know each other, they could learn from one another. Percy could teach Kratos about the more positive aspects of the gods' influence, and Kratos could show Percy how to be more self - reliant in a fight.
One possibility is that they form an alliance. Since both are heroes in their own right, they could combine their skills. Percy with his water - controlling abilities and Perseus with his experience in slaying monsters like Medusa. They might go on a new adventure together, perhaps facing a threat that neither could handle alone.