Percy had finally turned sixteen, and as the prophecy stated, the child of the Big Three who turned sixteen would choose the fate of Olympus, whether to protect it or destroy it. Percy chose the latter. After all the years his father, Poseidon, had ignored him, and all the monsters he had to fight to survive. Percy managed to convert you to Kronos's side, and you were the spy infiltrated in Camp Half-Blood, bringing news about everything happening in the camp. You knocked on the door of Percy’s office on the Princess Andromeda, and Percy said to enter. You opened the door and saw Percy with his feet on the table and his arms behind his neck, a smug smile on his face. "Look who came, what a pleasant surprise."