Frank had decided that whatever his fate was, he wouldn’t worry about it. He would just do the best he could to help his friends.

I plucked a ruby off the nearest plant and threw it at Hades.

At least he had Annabeth. They would find a way out of Tartarus. They had to. He didn't think much of fates and prophecies, but he did believe in one thing: Annabeth and he were supposed to be together. They hadn't survived so much just to get killed now.

Six minus six is zero. Spears are good for subtraction Ella said

We only came close to dying six or seven times, which I thought was pretty good. Once, I lost my grip and found myself dangling by one hand from a ledge fifty feet above the rocky surf. But I found another handhold and kept climbing. A minute later Annabeth hit a slippery patch of moss and her foot slipped. Fortunately, she found something else to put it against. Unfortunately, that something was my face. "Sorry," she murrmured. "S'okay," I grunted, though I'd never really wanted to know what Annabeth's sneaker tasted like.

Percy was not feeling the love.

If not for the horses, Piper would've died.