As Percy turns evil, his relationships would completely change. He would cut off ties with his old friends and allies. His loyalty, which was once a strong part of his character, would be redirected towards those who support his new evil ways. He would also become more secretive, hiding his true intentions and plans from others. His appearance might even change to reflect his inner turmoil, with a darker or more menacing look in his eyes, and a more brooding and aggressive posture.
He would become more cynical. His once - positive view of the world and people would be replaced with suspicion and hatred. He might start to see everyone as an enemy.
Percy would likely become more ruthless. When he was good, he might have been hesitant to use extreme measures. But as an evil character, he would not hold back. For example, he might be more willing to harm innocent bystanders if they get in the way of his revenge or goals. Also, his sense of humor, which might have been light - hearted before, could turn dark and sarcastic, a way to mock those he now despises.
He'd lose his sense of justice. Percy was always about protecting the weak and fighting for what's right. As an evil character, he'd probably start oppressing the weak instead. His once - kind heart would turn cold.
One main plot twist could be that the person who betrays Percy is someone he least expects, like a close friend or family member. This shatters his world and makes him question all his relationships, leading him to turn evil as he feels he can't trust anyone anymore.
In a 'Percy Jackson turns evil' fanfiction, he might use his powers against his former friends. For example, his control over water could be used to flood Camp Half - Blood. His knowledge of the demigod world would also be a weapon in his hands to outwit and defeat those who oppose him.
In his family relationships, Sally Jackson would be in for a big surprise. She would have to adjust to seeing her son as a daughter. Percy would have to deal with different family expectations as a girl. His relationship with Poseidon would also be different. Poseidon might be confused and perhaps less likely to immediately offer the same kind of support he did when Percy was a boy. And Percy's romantic interests, if any, would have to be re - evaluated. He might find himself attracted to different people or be the object of different types of attraction.
Suppose Percy turns into a horse. His close friends might feel a sense of responsibility to protect him, especially if he's in a dangerous area. He could form a bond with other horses, and this might introduce new characters into the story. His relationship with his human family might become more complex as they struggle to understand his new state and how to interact with him as a horse.
His relationship with Annabeth would be really interesting. At first, Annabeth might be shocked and a bit unsure how to act. But they could also develop a deeper understanding of each other as Percy now experiences things as a girl. With his male friends, like Grover, there could be some awkwardness, but also a chance for them to see Percy in a new light and strengthen their bond in different ways.
The dynamic among the Avengers would be completely different. Instead of being a trusted ally, she would become a formidable enemy. They would have to figure out how to deal with her without hurting her too much, especially for those who were close to her like Captain America and Iron Man.
Percy's character would likely become more empathetic. As a girl, she might experience different forms of discrimination or prejudice, which would make her more aware of the struggles others face. This could lead to her being more understanding and helpful to those in need.
Her personality change could be influenced by the new experiences she has as a girl. For instance, she could be more fashion - conscious, which might seem superficial at first but could actually lead to a deeper exploration of self - expression. This newfound interest could make her more open - minded to different forms of art and creativity. Additionally, she might develop a more collaborative personality. Instead of always being the lone hero type as a boy, she could start to work more closely with others, especially other female characters, sharing ideas and building stronger relationships.
His relationship with MJ would be completely shattered. Instead of being the loving boyfriend, he could become possessive or even abusive. His friends at school would be terrified of him. Ned, who was once his closest friend, would probably try to avoid him or even try to find a way to stop him. And his relationship with the Avengers would turn into enmity. They would see him as a threat and would try to contain or stop him.