Hey. This is an AU of Percy Jackson and The Olympians. This is just the begging so the plot of the story is in the other Ch. It's just the Au in my version of PJO
There are two Princess on Mt. Olympus that shall be honord, and respected.
See, The Gods aren't stupid. Well, most of them anyway. The gods must respect the Prince of the dead. But honor the Prince of the Sea. Zeus might be the most powerful of the Big three, but is the dumbest for raising a child.
You see, Poseidon and Hades both broke the promise for not having anymore children. Because they are too powerful. Zeus also broke the promise, but he left his daughter in Camp Half Blood. While the Price of the Dead remained in the Underworld. And The Prince of the Sea stayed with his father in his palace.
Thalia - daughter of Zues - never met her father, but she knows who he is and what she is. She has been at Camp Half Blood since she was bron. Thalia still doesn't know about Kronos. Or that she has two cousins on Olympus. But soon, that will change.
Nico Di-Angelo - Son of Hades - lived with his father since he was three. A Sayter was secretly sent to get him and bring him to Chiron. Then, Chiron sent him to Hades (A/N his father, not the other place. Well, in a way yes but lets get back to the story). Hades ordered this operation after seeing how powerful Nico was. Nico knows about Thalia but not Kronos.
But Percy Jackson - Proud son of Poseidon - lived with him since the first day he was born. Percy lived in the Palace and controlled the Sea. When he was angry, a tsunami would destroy anything in its path. He would control a Hurricane when he was bored, or when he just felt like it. Percy was untamed, unpredictable. Just like the sea. But Percy knew everything from Thalia to Kronos. And even the prophesy.