What could be the plot of 'Percy Jackson joins the Primordials' fanfiction?

Maybe some of the more malevolent Primordials themselves could turn out to be antagonists. If Percy refuses to do their bidding or stands in the way of their plans, they would oppose him. Also, there could be ancient creatures that are awakened by Percy's presence among the Primordials and they see him as an intruder to be eliminated.

I'm not sure specifically as there are many different versions of such fanfictions. But generally, it might involve Percy's journey to claim his new title, his battles against powerful foes in the primordial realm, and his relationships with other characters in this new and dangerous world.

Well, in this fanfiction, it could be that the author wanted to explore a different side of Percy's character. Being the 'Father of the Primordials' might mean he has the power to shape the very essence of the world in this fictional universe. It might also lead to some really interesting plot twists, like how he interacts with the existing gods and demigods, and how they react to his new - found status. It could also introduce new enemies or allies based on his role as the progenitor of the primordials.

Maybe Percy uses his demigod powers in the mafia world. He could be really good at combat and strategy from his experiences fighting monsters, which would give him an edge in the mafia's dangerous activities.

Maybe Percy has to fight against powerful primordial forces that threaten the world he knows.

Since I haven't read this particular fanfiction, it's hard to say for certain. However, given that Percy is often involved in heroic and dangerous situations in the original stories, perhaps in this fanfic he's facing new challenges from primordial entities. And the 'lemon' could be a creative addition that gives a different flavor to the story, maybe a strange object or concept that Percy has to figure out.

Well, they might be interested in the unique interpretations of the gods and their powers. In Percy Jackson fanfiction, the primordial beings could see how mortals view their relationships with the Olympians. It could also be about the new storylines that involve them in different ways than in the original books.

One possible plot twist could be that as a female Percy Jackson in the Hunt, she discovers a new power within herself that is unique to her gender-swapped state. Maybe she can communicate with a certain type of mythical creature that only female demigods can interact with, which changes the whole dynamic of the Hunt's missions.

One possible plot could be that Percy, with his battle experience from the Greek world, quickly rises in the ranks of the Chaos Army. He might bring new strategies inspired by his demigod training, like using the element of water in unexpected ways during battles. His loyalty and sense of justice could also lead him to take on difficult missions for the Chaos Army, such as infiltrating enemy camps that are otherwise impenetrable.

Obviously, Percy is one of the main characters. As for the primordials, it depends on which ones the author chooses to include. It could be Gaea, the primordial of the earth, or Tartarus, the primordial of the abyss.