Who would be their main enemies in a 'Percy Jackson and Annabeth Secret Agent' fanfiction?

One possible plot could be that Percy and Annabeth are secretly recruited by the gods to be agents in the human world. They have to use their demigod powers and skills to stop a powerful ancient evil that is using modern technology to cause chaos. For example, a Titan might be using the internet to spread misinformation and create unrest among mortals. Percy could use his water - controlling powers to deal with any threats related to water systems, like floods created to disrupt cities. Annabeth, with her strategic mind, would be planning their every move and deciphering the Titan's plans hidden in ancient texts that have been digitized.

Another possibility is that Percy is recruited by a secret organization that has discovered his demigod powers. They see his potential as a secret agent because of his combat skills, quick thinking, and ability to adapt in dangerous situations. In this fanfiction, he might have to work with other agents who are initially skeptical of his 'weird' powers but soon come to respect and rely on him.

The main characters are Percy and Annabeth. Percy is the brave son of Poseidon, always getting into and out of trouble with his powers. Annabeth, on the other hand, is the intelligent daughter of Athena. Their interactions, whether it's fighting monsters, solving mysteries or just having a conversation, are the heart of the 'Percy Jackson meets Annabeth fanfiction'.

Percy would feel a deep sense of guilt as well. He might think that he should have been there to protect her. So, he would be determined not only to free her but also to make sure whoever is responsible pays for what they've done. He would use his powers over water to his advantage, like creating distractions or using water to weaken the enemy's defenses while he tries to reach Annabeth.

In some fanfictions, it could be an ancient and powerful Titan that has been resurrected. This Titan might be seeking revenge on the demigods, especially Percy and Annabeth, because of their past victories over the Titans. Their powers and knowledge from the old times would pose a great threat to our heroes.

A mythological creature that has infiltrated the government agency could be the main villain. For example, a shapeshifting monster that has been causing chaos within the agency and trying to undermine its operations. Percy would have to figure out its true identity and stop it. Another option is a rogue demigod who has turned against his own kind and is working with the wrong side of the government to cause trouble for Percy and his friends.

One common plotline is Percy using his demigod powers in a secret agent - like mission. For example, he might use his ability to control water to infiltrate a secure location near a body of water. Another is Percy teaming up with other demigods as a secret agent squad to take on a new threat to the demigod world that has a more modern, espionage - like feel.

There's also 'Secret Agent Percy'. It was interesting how Percy was paired with a mortal agent who didn't believe in the supernatural at first. As they worked together on the mission to stop a group of rogue demigods from starting a war, the mortal agent gradually came to accept Percy's powers. It had a great mix of action, humor, and character development.

In many fanfic stories, Percy and Annabeth often face various enemies. Some common ones might be new monsters created by the author, or perhaps other demigods who have turned to the dark side. These enemies add drama and action to the stories.

Well, that could lead to a major shift in the story. Percy might be heartbroken and struggle to cope without her.