Another plotline could be Nico trying to prove himself to Percy. He wants to show that he's not just a little brother to be protected but can be a strong ally. So he might take on difficult quests on his own, but Percy still ends up being involved to help him out when things get really tough.
One common plotline is Nico getting into trouble and Percy having to rescue him. Since Nico is seen as the younger, more inexperienced one like a little brother, he might be a bit reckless and end up in a dangerous situation. Percy then uses his skills and experience to save Nico.
A frequent plotline is also about their growth together. As Nico grows from being the 'little brother' - like figure, Percy is there to guide him. They face challenges that test their relationship, like disagreements over how to handle a certain situation. But in the end, they always come out stronger and with a deeper bond, which is a great source of development in these fanfictions.
Well, a frequent plotline is that of Fem Percy being lost in the Underworld and Hades having to deal with her presence. This could lead to a series of events where Hades is initially annoyed but gradually comes to respect Fem Percy's abilities. Another common one is where Hades offers Fem Percy a deal. It could be for her soul or for some other valuable thing in exchange for her help in a matter that only she can solve. And then there are plotlines where Fem Percy is on a quest that somehow intersects with Hades' domain, and they have to navigate their relationship while she tries to complete her mission.
Another plotline might involve family drama. Since they are brothers in this fanfiction, there could be conflicts over their different approaches to things. For example, Luke might be more reckless while Percy is more cautious, leading to arguments between them. And as they grow, they have to learn to understand and accept each other's differences.
One common plotline is Calypso seeking revenge against the gods who trapped her on the island. This gives her a more assertive role compared to the original story. Another is her trying to find a new place in the world of demigods after being freed.
One possible plotline could be that Percy and Nico are betrayed by a close friend within the demigod community. Maybe they are framed for a crime they didn't commit, like stealing a powerful artifact from the gods. This could lead to them being hunted by other demigods while they try to clear their names.
A common plotline is a quest. They are sent on a dangerous mission, like finding a lost artifact that could save the world of the gods. Along the way, they face many challenges and have to trust each other completely.
One common plotline is the love triangle between Percy, Rachel and Octavian. Octavian might try to win Rachel over to get to Percy or to spite him. Another plotline could be that Octavian frames Percy for something, and Rachel has to use her powers to prove Percy's innocence. Also, they might all be on a quest together, where Octavian's distrust of Percy and Rachel's unique abilities create a lot of tension within the group.
One interesting plotline could be Nico and Percy teaming up to face a new, powerful monster that neither of them could defeat alone. Their combined powers and different perspectives make for an exciting adventure.
In many fanfictions where Percy Jackson is Nico's brother, it creates a whole new dynamic in the story. It often leads to different interactions with other characters. For example, their relationship with Annabeth might change. Percy could be more protective of Nico, and Nico might feel more secure having Percy as a brother. It also gives room for exploring their family history in new ways, like how they deal with their demigod powers together and support each other in the face of various challenges in the demigod world.
Well, often Nico is depicted as Percy's little brother in fanfictions in terms of their emotional bond. Percy might be protective of Nico. He could defend Nico from other threats or characters who misunderstand Nico. And Nico, in turn, would trust Percy completely, sharing his secrets and fears with him, just like a younger brother would with an older, more experienced sibling.
One common plotline is Tyson going on a quest with Percy. They might face some ancient monster that only Tyson's strength and Percy's wits can defeat. Another is Tyson's search for his place in the world. As a cyclops, he may feel out of place among the demigods, and the fanfic could be about him finding his true identity and purpose.