Percy could interact with Annabeth in a really interesting way. Since he has the powers of Chaos and Order, Annabeth might be both intrigued and a bit worried. She could try to help him understand and control his powers better, using her wisdom. For example, she might research ancient texts to find out more about the nature of Chaos and Order and how Percy can co - exist with them.
When it comes to interacting with the gods, Percy's situation as the son of Chaos and Order would change the dynamic completely. The gods, who are used to being in control, might see Percy as a threat or an opportunity. Percy could challenge their authority, especially if he feels that the gods are not acting in a way that respects both Chaos and Order. This could lead to some really tense and exciting interactions.
His relationship with Annabeth would definitely be different. She is used to Percy being a son of Poseidon, but now as the son of chaos and order, he might seem more unpredictable. She would have to learn to trust his new instincts which are influenced by both chaos and order. For example, in battle, Percy might make decisions that seem risky (from chaos) but are actually calculated (from order) in a way Annabeth doesn't immediately understand.
Percy would probably be a bit of a wild card to the Order of the Phoenix members. He's used to a different kind of magic and a different set of rules. Harry might be initially suspicious of Percy but also intrigued by his powers. They could start off with a bit of a rivalry as they both try to prove themselves in different ways.
Obviously, Percy is a main character. Since he is the son of Chaos in this fanfiction, his character development and journey are central to the story.
In this fanfiction, Naruto is the central figure as he is the so - called son of chaos and order. His friends are likely to be main characters too. Sasuke, for instance, could be a key character as his relationship with Naruto often drives the story in the original series. Sakura might also play a significant role. Additionally, there could be some sort of deities or powerful beings representing chaos and order that interact with Naruto throughout the story.
One interesting plot could be Percy finding a way to balance the powers of Chaos and Order within himself. He might have to face challenges where the two opposing forces are at war inside him, and he has to learn to control them without being consumed. For example, when he's in a battle, the chaotic side might want to go all - out destruction while the order side wants a more strategic approach.
Percy Jackson is definitely a main character. He's the one at the center of the 'son of chaos' concept. Then there are his friends from Camp Half - Blood like Annabeth. She might be involved in trying to understand Percy's new situation or helping him in his new adventures. Grover could also be there, being Percy's loyal friend as always.
Another main character could be Chiron. He has always been an important figure in Percy's life. In this fanfiction, he might be the one who first discovers Percy's connection to Chaos and tries to guide him. Or he could be struggling to understand how to deal with Percy's new situation, especially if Percy's powers start to have unforeseen effects on Camp Half - Blood.
He would probably be a bit of an outcast at first. Since his parentage is so different, other demigods might be wary of him. But once they see his skills and powers, they would start to respect him. He might teach them some unique combat techniques he learned from his Titan mother Rhea, like different ways of using his powers in battle.
Percy might initially be an outcast among the other demigods. His parentage is quite different from the normal Olympian - related demigods. They might be wary of him because they don't understand his powers. However, some brave demigods could be curious and try to befriend him.
One idea could be Percy having to balance the powers of chaos and order within himself. Maybe he discovers a new ability that is a blend of both, like creating temporary portals that are stable due to order but lead to chaotic realms. Another plot could involve Percy being the key to preventing a war between the forces of chaos and order. He has to convince both sides that co - existence is possible.