Can you recommend some good Percy and Piper high school fanfiction?

Sure. 'Percy and Piper's Unexpected Adventure' is a great one. It has a really interesting plot where Percy and Piper team up to solve a mystery in the forest. The author does a wonderful job of developing their characters and their relationship in this new scenario.

One great Percy High School fanfiction is 'The Adventures at Percy High'. It's really engaging as it follows the main character through all the typical high school dramas but with a unique twist. The characters are well - developed and you can easily get lost in their stories.

A prevalent theme is the struggle between the normal high school life and their demigod responsibilities. They have to attend classes, make friends, and deal with typical teen issues like dating and popularity, all while being ready to fight off monsters or deal with godly tasks. Also, loyalty often comes up as a theme, loyalty to their friends, to their demigod community, and to the school they are trying to protect from any supernatural threats.

One great Percy and Piper chaos fanfiction is 'The Unlikely Alliance'. In it, they are thrown into a chaotic situation where they have to team up despite their differences. The story is full of action and their banter makes it really engaging.

There's also 'Percy and Piper's Unlikely Alliance'. This fanfiction delves deep into how Percy and Piper could come together in a time of crisis in the demigod world. It shows their growth as characters and how their relationship might develop under pressure. It's really engaging as it combines action and the budding relationship between them.

One great Percy Piper chaos fanfiction is 'Percy's Chaotic Adventure' which takes Percy on a wild journey through a world filled with chaos. It has exciting plot twists and engaging characters.

One great Percy and Zoe high school fanfiction is 'Percy and Zoe: High School Adventures'. It has an interesting plot where they team up to solve a mystery in their school. The characters are well - written and it's a fun read.

One popular Percy and Reyna high school fanfiction is 'Percy and Reyna: High School Days'. It shows their daily lives in high school, including how they deal with classes, friendships, and some budding romances. It's a really cute take on their characters in a modern high school setting.

There's a fanfiction where Percy and Silena are in high school and they are part of a secret club. In this story, they discover hidden powers within themselves while dealing with typical high school drama like popularity contests and exams. It's really engaging as it combines the fantasy elements with the high school setting.

One fanfic that stands out is 'Percy, Piper and the Mysterious Prophecy'. This one weaves an intricate story around a prophecy that involves both Percy and Piper. It delves deep into their personalities and how they handle the pressure of the prophecy, with lots of action and a bit of mystery thrown in.