They could have been friends. Maybe they played together in the neighborhood or had some shared experiences like going to the same school. They might have bonded over things like a mutual dislike for a bully or a love for a particular sport.
Well, if Percy had known Luke before camp, their initial meeting might have made Percy trust Luke more at first. He might have seen Luke as an old acquaintance and not suspected any ill intentions. Maybe Percy thought Luke was a cool older kid and looked up to him, so when they met again at camp, he was predisposed to think of Luke as a friend.
A common theme could be redemption. Since Luke made some bad choices, a fanfic could focus on his journey towards redemption. Percy could play a key role in this, either by being the one to offer forgiveness or by being the example that makes Luke want to change.
One aspect that could be explored in a Percy Jackson and Luke fanfic is their opposing views. Percy stands for the good, while Luke turns to the dark side. A fanfic could delve into what might have made Luke change his path if Percy had intervened earlier. It could show their early interactions at Camp Half - Blood and how Percy's loyalty and Luke's growing resentment were seeded.
I'm not sure specifically as it could be many different things. It might be a fan - created story where Percy, perhaps from the Percy Jackson series, causes destruction at a camp. Maybe he's been wronged in some way or is under some sort of dark influence.
There's no way to tell just from the title 'percy destroys camp fanfic' who the author is. It could be a new writer just starting out and using this as a way to make a splash in the fanfic world. Or it could be an experienced writer who wanted to try something different with the Percy Jackson concept. To find out who wrote it, you'd probably have to search through various fanfic platforms like Archive of Our Own or FanFiction.net.
One common theme could be the struggle between good and evil as Luke has his own complex relationship with the darker side in the original story and Percy is more on the side of good. Another might be friendship turned complicated due to different loyalties.
Annabeth could be one of the people to help Percy train. She's very intelligent and could come up with strategic training plans for him. She might teach him how to analyze his opponents' weaknesses more quickly.
The 'soulmate' trope can be found in Percy x Luke fanfics as well. In this trope, they are destined to be together in some way, whether it's through a magical bond or a prophecy. This trope often adds a sense of fate and inevitability to their relationship. Additionally, the 'secret relationship' trope is used, where they have to hide their feelings and relationship from others in the Percy Jackson world.
It's interesting because it allows for different interpretations of their relationship. In the original story, they are on different sides, but in fanfic, authors can explore what if they had more in - depth interactions? What if they could be friends or something more? It opens up a whole new realm of possibilities for the story.