Percy is a merman Demigod, and lives in the large blue ocean. He wonders off for a moment, being able to meet seven humans. He only plays with them for a minute, before he's captured. Captured by the infamous Kate & Porky. He lived his hole life in a tank. The Six were on a quest, to not only near Gaia, but to find the seven. That's what the orcale said. They have to find saltwater in Georgia, quite a tough task to do. Frank, Jayson, and the goat go to the famous tourist attraction Aquarium, the only place with saltwater. But they were tricked. Porky & Kate stuck them in a tank able to keep in a demigod. But they weren't alone. Inside with them was a siren.