Her relationship with the camp counselors would be really complex. They have to protect the camp and its inhabitants, so they'd be hesitant to fully trust her. However, as she participates in camp activities and battles, she could earn their respect. In terms of romantic relationships, a son of Athena might be initially attracted to her intelligence but then struggle with her heritage. And she might have a mentor - like relationship with an older demigod who has also had a difficult family history.
One plot idea could be her struggling to hide her true identity within Camp Half - Blood. Since Kronos is a major villain, the other campers might be hostile if they find out. Another idea is her trying to redeem her father's name in some way, perhaps by finding a way to undo some of the harm he caused. A third could be her having a special power due to her heritage that she has to learn to control while also dealing with the stigma of being Kronos' daughter.
Luke could also be a prominent character. Since he has a complex relationship with Kronos in the original story, in fanfiction he could play a role in either helping or hindering fem Percy's efforts against Kronos. Nico di Angelo is another possibility. His powers over the dead could be useful in a fight against Kronos, and he might team up with fem Percy for that reason.
I'm not sure of a specific title, but in general, these types of fanfictions often explore how being Kronos' daughter would make her an outcast among the other demigods. They might also show her coming to terms with her father's actions and trying to make a name for herself separate from his dark legacy. You could search on popular fanfiction sites using relevant tags like 'fem Percy', 'Kronos' and 'daughter' to find some good reads.
One common theme is identity. Since she's the daughter of Kronos, she has to figure out who she is in relation to her father's dark past. Another theme is acceptance. She often has to find a way to be accepted by the other demigods who might be wary of her because of her parentage.
His relationship with the gods would be super interesting. The gods would be very wary of him. Zeus, in particular, would probably want to keep an eye on him or even try to eliminate him. But some of the more benevolent gods, like Poseidon (even though he's not Percy's father in this fanfiction), might give him a chance. Percy would have to navigate this tricky political situation among the gods while also trying to find his place in the world.
Obviously, Percy Jackson is one of the main characters. He is the demigod hero with his own set of powers and a strong sense of justice. And then there's Fem Kronos. She is a female version of the powerful Titan Kronos. Her character might have different motives and ways of operating compared to the male Kronos we know from the original myths. There could also be other characters like Annabeth, Percy's friend and strategic partner, who might play a role in the fanfiction, either helping Percy against Fem Kronos or getting caught in the middle of their conflict.
Her relationship with Hermes could be really interesting. Since Hermes is the messenger god, he could be the one to help her understand the complex world of the Greek gods. They might start as just acquaintances, but as she needs to send messages or get information quickly, they become closer friends. With Athena, there could be a bit of a rivalry at first because Fem Harry is intelligent and so is Athena. But over time, they could learn from each other and respect each other's wisdom.
Well, in the original, Percy is male and has a very adversarial relationship with Kronos. But if Percy was female, there could be a more complex emotional aspect. Maybe Kronos would underestimate her at first because she's female, but then be surprised by her strength. Their relationship could start with Kronos trying to manipulate her in a more 'gentle' way, thinking she's easier to control. But Fem Percy would see through it and start a more cat - and - mouse type of relationship with him.
Percy is the central figure, no doubt. But also, there could be other characters like Grover. Grover would be in a difficult position as Percy's friend. He would want to support Percy but also be cautious because of Percy's connection to Kronos. Additionally, some new characters might be introduced, perhaps other children of Kronos or characters from Kronos' past who have a role to play in Percy's story.
The main character is surely Percy Jackson. But in this 'son of kronos percy jackson fanfic', new characters might be introduced that are related to Kronos' side of the story. However, the classic characters like Annabeth Chase are bound to be there too. She would be crucial in Percy's journey as she often is in the original stories. Grover Underwood, Percy's satyr friend, would also be a mainstay. His loyalty and friendship with Percy would be tested and explored in this new narrative where Percy has this unexpected connection to Kronos.