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.
Rick RiordanI hadn't seen my dad get violent since the Great Spatula Incident, and I wasn't anxious to see a repeat of that.
Rick RiordanNow, 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 โproblem.โ - Percy, 'The Battle of the Labyrinth
Rick Riordan