It could be about Percy Jackson having some kind of spiritual journey where he encounters Jesus. Maybe Jesus imparts some wisdom to Percy that helps him in his battles against the Titans or other monsters in his world.
One possible plot could be that the world of Percy Jackson is in some kind of crisis that the Greek gods can't solve on their own. Jesus then appears in this world and offers a different way of dealing with the situation. Percy, being the curious and adventurous demigod he is, decides to team up with Jesus. Along the way, they have discussions about different beliefs, the nature of good and evil, and how to save the world. This fanfiction could also touch on how the different followers of Percy and Jesus react to this unexpected partnership, and how it challenges their pre - existing beliefs.
Yes, there are probably some. Fanfiction often takes two or more different concepts and blends them together. Since both Percy Jackson and Jesus have large followings, it's possible that some fans have combined them in creative ways. But you have to be careful about the source and make sure it respects the different beliefs and natures of both. Some fanfiction might be more respectful and well - written, while others might not be as good in that regard.
Perhaps in this fanfiction, Percy becomes a doctor to help other demigods who get injured during their quests. He would have to deal with both normal medical problems and those related to their divine heritage. He could also be in a hospital where he has to hide his true identity from normal humans while still using his powers to save lives. It could also involve him mentoring other young demigods who want to learn about medical care in the demigod world. And there could be some sort of conflict, like a powerful enemy who wants to stop Percy from helping the demigods in this way.
A 'Percy Jackson Marries Rhea' fanfiction could start with Percy being in a situation where he has to make a deal with the gods. As part of this deal, he ends up marrying Rhea. The story could then explore how Percy adjusts to living among the ancient gods, learning their ways and customs. Rhea, on the other hand, could be using Percy to regain her lost power or status. Along the way, Percy might discover secrets about the gods that no one else knows, and he would have to fight against those who oppose his union with Rhea, all while trying to keep his friends and the demigod world safe.
It could be about a new adventure where Percy and his friends end up in a western - like setting. Maybe they encounter a 'cowgirl' who has some special powers or knowledge related to the Percy Jackson universe. And the 'grinding' part could be related to some sort of difficult task or training they have to do together in this new environment.
Well, one possibility could be a story where Percy Jackson, with his demigod powers, somehow stumbles into Morathi's realm. Maybe he initially mistakes her for an ally, but soon discovers her true nature. And they could be forced to work together against a common enemy, like a new, powerful ancient evil that threatens both their worlds.
It could be about Percy imagining himself with Spider - Man's powers. He might daydream about swinging through New York City instead of battling monsters in the mythological realms. He could also be envious of Spider - Man's ability to blend into the human world more easily than he can as a demigod.
Well, sometimes in fanfiction, his brother might be a mortal who discovers his demigod heritage later. This could add an interesting twist to the story as he has to adapt to the world of gods and monsters. Or it could be a long - lost half - brother from a different camp, like a son of Poseidon from another part of the world who was hidden away for some reason.
Well, in this fanfiction, Percy's immortality could lead to some really interesting character development. He may start to feel lonely as he realizes that he will outlive all of his friends. This could cause him to be more withdrawn at first. But then, as he interacts with the students at Westover Hall, he might find new meaning in his immortality. He could start to see it as a way to protect others not just for a short time, but for as long as he exists. He could also form deep and lasting friendships with those who accept him for who he is, regardless of his immortality.
In the fanfiction, Percy might face new challenges related to his demigod status. Maybe he has to deal with the aftermath of the war, like rebuilding Camp Half - Blood or helping new demigods adjust.
She might be a character created to add a new twist to the story. For example, she could be a demigod with a very rare power that no one has seen before. Ariana could be a key to solving a big mystery in the fanfiction world. She could also be an antagonist at first, but then later become an ally to Percy after some character development.