“The word Styx got her [Mrs. O'Leary, the hellhound] excited. She probably thought I meant sticks. She jumped a few times, chased her tail just to teach it who was boss, and then calmed down enough for me to push Nico onto her back.”

“Paul patted Mrs. O'Leary's snout. The living room shook —BOOM, BOOM, BOOM—which either meant a SWAT team was breaking down the door or Mrs. O'Leary was wagging her tail.I couldn't help but smile.”

“[Tyson] looked him over with that massive baby-brown eye. “You are not dead. I like it when you are not dead.” Ella fluttered to the ground and began preening her feathers. “Ella found a dog,” she announced. “A large dog. And a Cyclops.” Was she blushing?Before Percy could decide, his black mastiff pounced on him, knocking Percy to the ground and barking so loudly that even Arion backed up. “Hey, Mrs. O'Leary,” Percy said. “Yeah, I love you, too, girl. Good dog.” Hazel squeaked. “You have a hellhound named Mrs. O'Leary?”“Long story.”

“She was probably my age, maybe a couple of inches taller, and a whole lot more athletic looking. With her deep tan and her curly blond hair, she was almost exactly what I thought a stereotypical California girl would look like, except her eyes ruined the image. They were startling gray,like storm clouds; pretty, but intimidating, too, as if she were analyzing the best way to take me down in a fight. She glanced at the minotaur horn in my hand, then back at me. I imagined she was going to say, You killed a Minotaur! or Wow you're so awesome! or something like that. Instead she said, "you drool when you sleep." Then she sprinted off down the lawn, her blond hair flying behind her.”

“I thought she'd make some comment about the bloodthirsty gods chasing us, but when she finally found her voice, she said, "That boy kissed you!"Leave it to Liz to have her priorities straight.”

“He climbed up behind Hazel. Arion took off across the water, the nymphs screaming behind them, and Narcissus shouting, "Bring me back! Bring me back!" As Arion raced towards the Argo II, Leo remembered what Nemesis had said about Echo and Narcissus: Perhaps they'll teach you a lesson. Leo had thought she'd meant Narcissus, but now he wondered if the real lesson for him was Echo--invisible to her brethren, cursed to love someone who didn't care for her. A seventh wheel. He tried to shake that thought. He clung to the sheet of bronze like a shield. He was determined never to forget Echo's face. She deserved at least one person who saw her and knew how good she was. Leo closed his eyes, but the memory of her smile was already fading.”

“This is so cool!" Nico said, jumping up and down in the driver's seat. "Is this really the sun? I thought Helios and Selene were the sun and moon gods. How come sometimes it's them and sometimes it's you and Artemis?""Downsizing," Apollo said. "The Romans started it. They couldn't afford all those temple sacrifices, so they laid off Helios and Selene and folded their duties into our job descriptions. My sis got the moon. I got the sun. It was pretty annoying at first, but at least I got this cool car.""But how does it work?" Nico asked. "I thought the sun was a big fiery ball of gas!"Apollo chuckled and ruffled Nico's hair. "That rumor probably got started because Artemis used to call me a big fiery ball of gas.”