There probably is. Fanfiction is all about taking existing characters and creating new stories. In the case of 'percy fights annabeth', it could be set in different time periods of the Percy Jackson series. Maybe it's during a time when they have different goals or are being influenced by external forces. You can also check Wattpad for such fanfictions, as it's another popular platform for fan - created content.
One common theme could be power struggles. Since both Percy and Annabeth are strong characters, a fight might be about who is more powerful in a certain situation. Another could be differences in opinion. For example, they might fight over the best way to handle a quest.
Obviously, Percy and Annabeth are the main characters. Percy is the one doing the fighting, using his demigod powers which include his ability to control water. Annabeth, on the other hand, is the one Percy is fighting for. She is known for her intelligence and strategic thinking in the original series, and in this fanfic, she is likely the motivation for Percy's actions.
Another plotline could be that Annabeth is in a dangerous place like a cursed island. Percy has to fight his way through various mythological creatures and traps to reach her. Along the way, he discovers new aspects of his own powers as he is driven by his love for Annabeth and his determination to save her.
In a large number of Percy and Annabeth fanfictions, they are indeed presented as soulmates. Their shared adventures, the way they understand each other without many words, and the deep loyalty they have for one another all contribute to this perception. Fanfiction authors often build on their existing relationship from the original works and enhance it to the level of soulmates. They might show it through things like Percy being able to sense Annabeth's distress from afar, or Annabeth always knowing exactly what Percy needs in difficult situations. This soulmate - like relationship makes for very engaging and heart - warming stories in the fanfiction realm.
It could be that Annabeth has a misunderstanding about Percy. She might think he's a threat to her position or status at the camp, so she bullies him to try and keep him in check.
It could be Chiron, the centaur. He's always keeping an eye on the campers and would likely be concerned if he caught them up to something. He might give them a stern talking - to and some extra chores as punishment.
Percy might be a bit flustered and embarrassed. He's protective of his relationship with Annabeth, so having Magnus walk in might make him feel like their privacy has been invaded. He could quickly try to shield Annabeth or just look really shocked.
Their shared experiences play a big role. They've been through so much together, like countless battles and adventures. Percy has seen Annabeth in tough situations and he knows how strong she is, but also how vulnerable. So he feels the need to protect her. For instance, they might have had a close call in a previous adventure where Annabeth was nearly killed, and that memory makes Percy extra vigilant.
Their relationship is likely to be complex. They are friends and comrades who have fought side by side many times. So, there's a strong bond of loyalty between them.