One possible plotline could be a darker version of their quests. For example, instead of simply fighting monsters to save the world, they might be forced to make morally ambiguous choices. Maybe they have to sacrifice some innocent bystanders to defeat a greater evil. Another could be a power struggle between them where their darker sides come out. Percy could be more power - hungry and Annabeth more calculating in a way that challenges their friendship.
Well, a common plotline is that they are exiled from Camp Half - Blood for some reason related to their darkening. They then have to survive in the mortal world while also dealing with their new, darker natures. This could lead to them forming an alliance with some unexpected characters, like minor mythological creatures that are also outcasts, and together they try to either regain their former selves or create a new place for themselves in a world that now fears them.
A popular plot in Percy Jackson Luke and Annabeth fanfiction is the idea of team - ups. For instance, Luke and Annabeth might have to team up for a dangerous quest, and during this time, they rekindle an old friendship or discover new feelings for each other. This can create a lot of tension, especially if Percy is also involved. There are also fanfictions that delve into the backstories of Luke and Annabeth's relationship before Percy came into the picture. It could show how they grew up together at the camp and the early seeds of their connection, which might be different from what was shown in the original books.
One possible fanfiction could be about Percy and Annabeth's struggle in Tartarus, where the darkness of that place starts to seep into their minds. Maybe Annabeth begins to have dark thoughts about using the power of Tartarus to defeat their enemies, and Percy has to pull her back from the brink. They face all kinds of terrifying monsters and challenges that test not only their physical strength but also their mental stability.
One interesting concept could be a darker version of Percy's powers. For example, instead of just controlling water, he might be able to use it in more menacing ways, like creating water blades that can cut through almost anything. Another concept could be a darker side to his relationships. Maybe his friendship with Grover takes a turn, and there's more conflict and distrust. Also, a darker Percy might have a different view on the gods, perhaps feeling more resentful towards them for all the hardships he has faced, instead of just being the hero who blindly follows their orders.
The plot could involve them losing their way in Tartarus, both literally and metaphorically. They get separated from their usual support systems and have to rely solely on each other. As they journey deeper, the darkness starts to change them. For example, Annabeth might become more aggressive in her decision - making, which is a departure from her normal self. Percy struggles to keep up with this new side of her while also fighting off the demons of Tartarus.
Perhaps there's a plotline where Percy discovers new and dark powers within Tartarus that he has to learn to control. This could lead to him having to make difficult choices about whether to use these powers for good or risk being consumed by them. He may also encounter other fallen or corrupted beings that either try to help or hinder him on his journey.
A plot could be set in a post - apocalyptic world where Percy and Annabeth are on opposite sides at first due to some misunderstanding. As the story progresses, they realize they need to work together to face the real threats in this dark new world.
One interesting concept could be exploring the darker side of the gods. For example, showing Zeus as more tyrannical than in the original stories. This can add a new layer of depth to the Percy Jackson universe. Another concept might be a darker take on the demigod's powers, like Percy using his water powers in more menacing ways.
One possible plotline could be their adventures in a new, undiscovered part of the mythological world. Maybe they stumble upon a hidden realm full of ancient and powerful creatures that they have to either befriend or fight.
Perhaps there could be a plot where a powerful and dark gamer is trying to take over the world through the gaming platforms, and Percy, along with his demigod friends, has to enter the games to stop this evil plan. They could face challenges like corrupted game levels, glitched enemies that are super - powerful, and a race against time to prevent the dark gamer from achieving their goal.
In the fanfiction, Dark Percy might have a darker sense of humor, one that is more sarcastic and cutting compared to the original Percy's light - hearted humor. His powers could also be used in more menacing ways. As for Dark Annabeth, her leadership skills could turn into a more tyrannical form. She was a great leader in the original, but in the dark versions, she might lead with an iron fist, not caring about the opinions or feelings of those she leads, and being more focused on her own vision regardless of the consequences for others.