There's 'Happy Swim, Happy Ending'. As the title suggests, this fanfiction has a very positive ending. The story is about Percy teaching Nico some new swimming techniques during their swim. By the end, Nico has mastered them and they are both in high spirits, looking forward to more time in the water.
One great 'Percy and Nico swim' fanfiction is 'Swimming Under the Stars'. It beautifully describes their swim together and the bond that forms during it. The author does a wonderful job of showing Percy's confidence in the water and Nico's initial hesitation, which gradually fades as they swim.
The camp leaders might betray them. If there is a power struggle within the camp, and Percy and Nico are seen as threats to the current leadership's power, the leaders could set them up. They could make it look like Percy and Nico are breaking camp rules or endangering the other campers, which would lead to the rest of the camp turning against them.
Yes, there are many. You can look for ones on platforms like FanFiction.net. Just search for 'Percy and Nico friendship' and you'll find a lot of great stories that focus on their bond as friends, like adventures they might go on together or how they support each other in the face of challenges.
One great fanfiction could be about their adventure in an unknown magical realm. They might have to combine their unique powers - Jason's control over the winds, Nico's ability to summon the dead, and Percy's power over water to defeat a powerful dark force.
It could be because of the potential for a romantic relationship in fanfiction. Some fans like to explore the idea of Nico having romantic feelings for Percy. In that case, possessiveness might be a natural part of showing his intense emotions. He wants Percy all to himself, not sharing him with others, especially when there are other characters who might also be interested in Percy.
One possible fanfiction could be 'The Unseen Pain'. In this story, Percy might be crying due to the overwhelming pressure of his demigod duties. Nico stumbles upon him in a secluded corner of Camp Half - Blood. Nico, initially hesitant, decides to approach Percy and offer his silent support.
One of the common themes in fanfictions involving Percy, Nico, Jason and Chaos could be their epic adventures. For example, they might team up to face a new and powerful threat that emerges from the chaos itself. Maybe they have to journey through different realms, using their unique powers and personalities to overcome obstacles.
One interesting character could be a punk - inspired Annabeth. She might have a new, edgier side to her personality, like being more into street - smart strategies. Another could be a punk version of Grover, with a really cool and rebellious attitude towards the nature spirits. And there might be some original characters created in the fanfiction, like a punk demigod who has a unique power related to music or graffiti.
They could be like siblings. Percy and Thalia might act as the older siblings, protecting and guiding Nico. Percy, with his leadership skills, and Thalia, with her combat abilities, would be great at looking out for the younger Nico. They could also be like cousins, with a close - knit bond but still having their own individual family heritages that sometimes create interesting dynamics.