Percy and Annabeth are a very common pairing. Their relationship from the original series can be further explored in high school settings in fanfiction. They already have a strong bond, and in high school, they can face new challenges together like dealing with normal high school drama while being demigods. Another common pairing is Nico and Will. Their different personalities, Nico being more brooding and Will being more upbeat, create an interesting dynamic in a high school romance context.
A popular pairing could be Percy Jackson and Ziva David. Their different backgrounds and skills could make for an interesting dynamic. Percy with his demigod powers and Ziva with her combat and spy skills could team up in fanfiction to take on various threats.
Nico di Angelo is quite popular in these fanfictions. His dark and mysterious nature adds an exciting element. He might be the new kid at school who Percy has to befriend or protect. Also, some of the new characters created by fans for the high school setting can become popular. For example, a new demigod who has a unique power and becomes Percy's rival or ally in high school.
A very common pairing is Loki and Thor. In a high school setting, Thor could be the popular jock type while Loki is the more brooding, artsy kid. Their brotherly dynamic would be interesting to explore in this context. Another popular pairing could be Loki and Natasha Romanoff. She might be the one to see through Loki's tricks and they could have a sort of cat - and - mouse relationship that slowly turns into something more. And of course, Loki and Tony Stark could be paired up. Stark's sarcasm and Loki's mischief would make for some great banter.
Another pairing that might be popular is Jack (Magnus' sword) and Riptide (Percy's sword). It's a more unique and humorous pairing as fans might write about the two sentient weapons having conversations or competing with each other in some way.
In this type of fanfiction, Harry Potter and Percy Jackson are quite popular as a pairing. Their different magical backgrounds but shared hero - like qualities make them a great match for many fans. Hermione Granger and Annabeth Chase are also well - liked. They are both book - smart and brave, and fans love to explore how they would handle challenges together. Additionally, some fans are interested in a pairing like Sirius Black and Percy Jackson. The older, more experienced wizard and the young demigod could have a really unique relationship in fan - created stories, with Sirius perhaps mentoring Percy in some ways.
One popular pairing is Harry Potter and Percy Jackson themselves. Their different personalities and powers make for an interesting dynamic. They could be seen as allies, learning from each other's strengths and weaknesses.
One popular pairing could be Gohan and Rias. Their personalities are quite different, with Gohan being more reserved and Rias being a strong - willed devil. The contrast between their powers and backgrounds could create an interesting dynamic in the fanfiction.
A popular pairing is Harry Potter and Annabeth Chase. Fans like to imagine how their different leadership styles and magical/demigod abilities would interact. Harry's quick thinking and Annabeth's strategic mind could make them a formidable team in fanfic adventures.
Percy could be the most popular. He has that charm and his water powers are really cool. He'd probably be a star on the swim team, which would earn him a lot of admirers.
I think a really intriguing pairing would be Grover and Olaf. Grover is this nature - loving satyr, and Olaf is this innocent and fun - loving snowman. Grover could be constantly worried about Olaf melting in the wrong conditions, while Olaf could introduce Grover to the joys of just having fun without so much worry. Also, Jack Frost from the Frozen - adjacent lore and Percy could be a great pair. They both have a connection to the cold and water in different ways, and their powers could either clash or work together in interesting ways.