Zoe could become more withdrawn initially. Losing Percy, who was perhaps a close friend or love interest, would be a huge blow. But then, she might slowly turn her grief into strength. For example, she could become more determined in her fights, using Percy's memory as a source of inspiration.
She may develop a more empathetic side. Having experienced such a great loss, she can better understand the pain of others. This could lead her to be more involved in helping those in need, especially those who have also lost someone. She might start charities or support groups in Percy's name.
Zoe might also become more reckless. Without Percy by her side, she may feel like she has nothing to lose. So she takes on more dangerous missions or tasks. However, this recklessness could also lead to her growth as she learns from her mistakes and realizes that she still has a purpose in life even without Percy.
Maybe in the fanfic, Percy's death could be a sacrifice to save Zoe. This would then lead Zoe to live her life in a way that honors Percy's sacrifice. She could become a protector of the things Percy held dear, like a certain place or group of people. And as she does this, she has flashbacks of their time together, which are bittersweet memories that keep her going.
In some fanfictions, Zoe's character develops by becoming more open. For example, in 'Zoe's New Path', she starts to trust Percy more and shares her past traumas. This helps her to grow emotionally and become more than just a stoic hunter.
They could interact in a very competitive way too. Maybe they compete in different tasks or challenges within the story. For instance, if there's a race to find a magical item, they both want to be the one to succeed first, but still have a deep underlying sibling bond. Percy might tease Zoe sometimes in a brotherly way, and Zoe would roll her eyes at his antics but secretly be fond of him. Their interactions would be a mix of typical sibling banter and deep emotional support for each other.
Well, at first, they could be at odds with each other. Zoe might see Percy as too impulsive, while Percy might think Zoe is too reserved. But as they get to know each other better, they find common ground. For instance, they both care deeply about their friends and their world. This understanding could lead to Percy falling in love with Zoe. He might start to do little things for her, like bringing her a flower he found during their travels or protecting her in battles without her asking.
Percy could be a brave and adventurous character, perhaps with some special abilities like being able to control water or having enhanced strength. Zoe might be a smart and resourceful female character, maybe with skills in tracking or archery. They could be from a fictional world full of magic and mythical creatures.
After Percy's death, the story could focus on Jason's guilt. Since Percy died saving him, Jason might feel responsible and try to take on more dangerous quests to make up for it. Annabeth could go on a journey to find a way to bring Percy back, which could lead to new adventures and discoveries. The demigods might also face a new threat that they struggle to deal with without Percy's skills. They would have to learn to rely on each other in new ways and develop new strategies.
In some fanfiction, Zoe's character might develop by becoming more open. For example, if she survives, she could start to trust others more easily, especially Percy. She might learn to let go of her past grudges and be more accepting of the modern world around her.
The characters would be devastated. Grover, Percy's best friend, would be heartbroken. He might lose his ability to find Pan because of the emotional turmoil. His search for Pan was always connected to his friendship with Percy, and without Percy, he could be lost.
Their interaction could be very emotional. Percy might be in shock at first to see Zoe again. He could be filled with guilt for not being able to save her when she was alive.
Percy as Zoe's father in fanfic could be a really interesting concept. If it's in a fan - made story, perhaps Percy has certain traits that are passed on to Zoe. Maybe he's a heroic figure, and Zoe inherits his courage. But again, we need to know more about the fanfic. Is it based on a fantasy world? A sci - fi setting? That would change how we view Percy and his role as Zoe's father.