Who could be some good antagonists in 'Percy Jackson Daughter of Hecate Fanfiction'?

The Titans could still be antagonists. They might see Percy as a threat in his new role as the champion of Hecate. Another could be some rogue demigods who are jealous of Percy's new power and want it for themselves. And there could be magical creatures that have been corrupted by dark magic and oppose Percy's efforts to bring balance with Hecate's magic.

Obviously, the daughter of Hecate would be a main character. Percy Jackson himself would also be a key character. And maybe Annabeth could be involved too. She could be a bit skeptical of the daughter of Hecate at first because of her association with magic, which is often seen as unpredictable in the Percy Jackson world.

The plot could also be about the daughter of Hecate uncovering a dark magic plot that endangers Camp Half - Blood. She initially tries to handle it on her own but realizes she needs help. Percy Jackson gets involved and they start to investigate. Along the way, they discover that the source of the problem is an ancient curse related to Hecate herself. The daughter has to come to terms with her heritage and use her powers in ways she never thought possible to break the curse and save the camp.

Another option could be a group of rogue demigods. These demigods have turned against the Olympians and see Weaver as someone who could potentially foil their plans. They might have their own ideas about how the world of demigods should be run and are willing to do anything to achieve their goals, including getting rid of Weaver.

The Titans could still be antagonists. Since Percy has a connection to Hecate, they might see him as a threat to their plans of overthrowing the gods. They could try to capture him to use his powers for their own evil purposes.

Other powerful demigods could be antagonists. They might see Percy as a threat because of his primordial lineage and try to stop him from achieving his goals. Maybe some of them are being influenced by a malevolent god who doesn't want Percy to discover his full potential.

Some of the old monsters from Greek mythology that have a vendetta against Aphrodite's lineage could be the main antagonists. Maybe a spurned former lover of Aphrodite who was turned into a monster. This monster targets the daughter of Aphrodite and Percy because they are symbols of Aphrodite's power and influence. It constantly tries to harm them and thwart their plans.

One idea could be that the daughter of Hecate uses her magic to help Percy in a quest that involves navigating through a magical maze. She could create illusions to deceive the monsters inside.

A powerful sorcerer who once was a disciple of Hecate but turned to the dark side could be the main antagonist. He might be jealous of Percy being chosen as the champion and wants to steal Percy's powers for himself.

A group of rogue demigods could also work well as antagonists. They might be jealous of Percy and his brother's abilities or have their own twisted ideas about how the demigod world should be run. They could create all sorts of trouble for the brothers, from stealing their quests to setting traps for them.