I really like 'Percy and Thalia's Adventure'. In this fanfic, they go on a quest together that was not part of the original books. The author does a wonderful job of capturing their personalities. Thalia's fierce and independent nature and Percy's loyalty are shown really well throughout the story.
There's a fanfic called 'Thalia and Percy's Adventures Beyond Camp'. In this one, they team up to go on a quest outside of Camp Half - Blood. The author does a wonderful job of capturing their personalities. Thalia's tough and independent nature combined with Percy's loyalty and humor makes for an engaging read. The story also features some interesting new mythological creatures that they have to face together.
A popular one is 'Thalia and Percy: The New Prophecy'. It takes place after the main series and imagines a new prophecy that involves both of them. The story has a lot of action and adventure, and the way the author writes their interactions is really engaging.
There's also 'Percy and Thalia: The Hidden Past'. This one uncovers some secrets from their past that they didn't even know about themselves. It's a long read but well worth it as it adds a whole new layer to their relationship.
A fanfic that stands out is 'The Trio's Trials'. This one is interesting because it not only focuses on their physical adventures but also their emotional growth. We see Percy dealing with his leadership role, Thalia coming to terms with her past, and Nico learning to open up more. The character development throughout the story is quite engaging.
One great 'Percy Jackson' fanfic is 'The Lightning Thief's Daughter'. It has an interesting plot where Percy has a daughter who discovers her powers. The author does a wonderful job of capturing the essence of the original series while adding new elements.
A popular one is 'Percy and Thalia: The Forgotten Bond'. It takes their friendship and adds a whole new layer of mystery. It's set during a time when they have to rely on each other more than ever, and the way the story unfolds is really engaging.
There's also 'Bromance on the Argo II'. This fanfic is set on the Argo II and shows the different bromances among the characters. Percy's interactions with Leo and Frank are really interesting. It shows how they joke around, have each other's backs during battles, and how their friendships evolve into something deeper, which is really a great read for fans of bromance in the Percy Jackson universe.
I really like the fanfic 'Villainous Intent'. It focuses on a group of villains in the Percy Jackson universe coming together to form a new, more powerful threat. The author does a great job of showing their motives and how they interact with each other, which makes it a very engaging read. It's full of action and plot twists that keep you on the edge of your seat.
One great 'Naruto Percy Jackson' fanfic is 'The Ninja Demigod'. It combines the unique powers from both universes in an exciting way. The main character, who has traits of both Naruto and a demigod from Percy Jackson's world, goes on thrilling adventures, facing challenges that require both ninja skills and demigod powers.
One great 'Poseidon Percy Jackson Fanfic' is 'The Son of the Sea God's Journey'. It really delves into Percy's relationship with his father Poseidon in a new and exciting way. The author does a wonderful job of showing Percy's growth as a demigod while also exploring the power dynamics between him and Poseidon.