Obviously, Percy and Annabeth are the most popular. Their relationship and individual personalities are central to these fanfictions. Percy's laid - back yet brave nature contrasts with Annabeth's intelligence and determination, making their study interactions engaging.
Chiron could also make an appearance. As a wise centaur, he would be a great mentor figure in their study journey. He could guide them on difficult topics, like the history of the demigod world or the proper use of certain magical artifacts in their studies. His presence would add an air of authority and wisdom to the fanfiction.
Grover might also be a popular character in some of these fanfictions. He could be there to provide comical relief during their intense study sessions or offer his own unique insights from a satyr's perspective. For example, he might know some ancient lore about the forest that could be relevant to their studies.
There's Tyson, Percy's cyclops half - brother. In high school fanfiction, he can be really endearing as the big, strong but gentle guy. He might be on the school football team or something similar. And then there's Rachel Elizabeth Dare. She could be the artsy girl in school who has a bit of a crush on Percy and causes some jealousy with Annabeth, adding some romantic tension to the story.
Fanfiction about Percy and Annabeth dating is indeed popular. The original series already has a strong fan base, and these two characters are fan favorites. Their relationship in the books is complex and endearing. In fanfiction, writers can expand on their relationship, add new elements, or even create alternate universes where they can explore different aspects of their dating life. For example, some fanfictions might focus on how they deal with challenges in their relationship while still being demigods with their own quests and responsibilities.
In some fanfictions, they could be studying in a magical library where the books come to life. This would add an element of adventure to their study sessions as they have to deal with the chaos caused by the animated books while still trying to study.
It's hard to say for sure if it's extremely popular. It might be a niche concept within the Percy Jackson fandom. Some fans might be interested in exploring such unique and somewhat edgy scenarios between the two characters, while others might find it a bit too out - of - the - ordinary and not as appealing.
The popularity also comes from the fact that both characters are very well - loved. Percy is brave and kind, and Annabeth is intelligent and strong. Seeing Percy be there for Annabeth gives fans a sense of warmth. For example, in the original books, they've been through so much together, and fanfiction allows fans to explore more of those tender moments of comfort. It gives a chance to delve deeper into their relationship, beyond what was shown in the main series.
Grover would be a great addition. In an AU, he could be Percy's best friend who is always getting him into (and out of) trouble. For example, in a college AU, Grover could be the one who convinces Percy to join a wild fraternity. He could also provide some comic relief. Another good character is Thalia. In a superhero AU, she could be a powerful superheroine with lightning powers. She could be a mentor or a rival to Percy and Annabeth, depending on the plot.
Grover could be a great addition. He's Percy's best friend, and his presence can add some comical relief to the story. For example, he could accidentally interrupt a romantic moment between Percy and Annabeth, leading to some awkward but funny situations.
Grover could be a great addition. He could be the goofy but loyal friend who always gets caught in the middle of Percy and Annabeth's drama. For example, he might accidentally spill some secrets that cause more trouble between them. Another good character could be Clarisse. She could be the school bully who has a grudging respect for Percy and Annabeth but still tries to cause problems for them now and then.
Grover would be a great addition. He could be the quirky sidekick in the high school setting, always getting into comical situations while also providing some sage advice to Annabeth and Percy based on his own experiences. For example, he could help Percy figure out how to ask Annabeth to the prom.
The main characters are obviously Annabeth and Percy. Annabeth, with her intelligence and sharp mind, and Percy, known for his courage and his ability to control water.