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.
Another theme is loyalty. They are loyal to their friends and to the cause of protecting the demigod world. In many fanfics, this loyalty is put to the test, which makes for an interesting read. For example, when they have to choose between different groups of demigods in a conflict.
A good Percy Jackson x Thalia fanfic should stay true to their characters. Thalia is strong - willed and Percy is brave, and these traits need to be shown in the story. For example, in a well - written fanfic, they might argue about a battle strategy because of their different approaches.
One common theme is friendship. Since they are both part of the same world of demigods, their friendship is often explored, like how they support each other through tough times. For example, in many fanfics, they help each other deal with the pressures of being a demigod.
A really interesting one is 'Thalia's Return and Percy's Dilemma'. In this, Thalia comes back after a long time away. Percy has to deal with his feelings for her while they also have to deal with a mystery at Camp Half - Blood. It's full of drama and a bit of romance.
In Percy and Thalia lemon fanfic, Percy and Thalia often have their characters explored in unique ways. Usually, their relationship might be depicted with more depth and complexity than in the original works. For example, their interactions could be centered around some special adventures where they rely on each other more. This kind of fanfic may also play with their individual powers and how they complement each other during difficult situations.
There's also 'Thunder and Sea'. In this fanfic, the author explores their connection against the backdrop of the ongoing battles in the Percy Jackson universe. It's a great read if you like action - packed fanfics with a touch of romance.
The Hunters of Artemis could be a great addition. Since Thalia was once a part of them, it would be interesting to see how she interacts with them again, especially in the context of her relationship with Percy. Zoe Nightshade, if brought back in some way, could be a very cool character to include. She has a strong personality and a tragic backstory. Also, Clarisse La Rue could be in the story. Her tough - as - nails attitude and her rivalry with Percy could spice things up, especially when it comes to the relationship between Percy and Thalia.
Well, one thing that makes their relationship interesting is the contrast between them. Percy is often seen as the laid - back hero while Thalia is more of the tough, no - nonsense type. In the fanfic, their different personalities can lead to some really fun and tense interactions. For example, Percy's sense of humor might clash with Thalia's seriousness at first, but then that creates a dynamic where they start to understand each other better over time.
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.