Now, as far as I knew, he (Luke) was still sailing around on his demon-infested cruise ship while the chopped-up Lord Kronos re-formed, bit by bit, in a golden sarcophagus, biding his time until he had enough power to challenge the Olympian gods. In demigod-speak, we call this a “problem.” - Percy, 'The Battle of the Labyrinth

My name is Percy Jackson. I'm twelve years old. Until a few months ago, I was a boarding student at Yancy Academy, a private school for troubled kids in upstate New York. Am I a troubled kid? Yeah. You could say that.

Wisdom's daughter walks alone, The mark of Athena burns through Rome.

We need music," Nico said. "How's your singing?" "Um, no. Can't you just, like, tell it to open? You're the son of Hades and all." "It's not so easy. We need music." I was pretty sure if I tried to sing, all I would cause was an avalanche.

But remember, boy, that a kind act can sometimes be as powerful as a sword. As a mortal, I was never a great fighter or athlete or poet. I only made wine. The people in my village laughed at me. They said I would never amount to anything. Look at me now. Sometimes small things can become very large indeed.

Annabeth realized that if six of them went on these two quests, it would leave Percy alone on the ship with Coach Hedge, which was maybe not a situation a caring girlfriend should put him in. Nor was she eager to let Percy out of her sight again—not after they’d been apart for so many months.

So, yeah. Our cat was a goddess. What else is new?