I looked at the campers, all of them grim and determined. I tried not to feel like this was the last time I'd ever see them all together. 'You're the greatest heroes of this millennium,' I told them. 'It doesn't matter how many monsters come at you. Fight bravely, and we will win.' I raised Riptide and shouted, 'FOR OLYMPUS!' They shouted in response, and our forty voices echoed off the buildings of Midtown.

Author: Rick Riordan