“When Luke had descended into the River Styx, he would've had to focus on something important that would hold him to his mortal life. Otherwise he would've dissolved. I had seen Annabeth, and I had a feeling he had too. He had pictured that scene Hestia showed me—of himself in the good old days with Thalia and Annabeth, when he promised they would be a family. Hurting Annabeth in battle had shocked him into remembering that promise. It had allowed his mortal conscience to take over again, and defeat Kronos. His weak spot—his Achilles heel—had saved us all”

“Annabeth hesitated. "Then we'll all go." "No," I said. "It's too dangerous. If they got hold of Nico, or Rachel for that matter, Kronos could use them.You stay here and guard them."What I didn't say: I was also worried about Annabeth. I didn't trust what she would do if she saw Luke again. He had fooled her and manipulated her too many times before."Percy, don't," Rachel said. "Don't go up there alone.""I'll be quick," I promised. "I won't do anything stupid."Annabeth took her Yankees cap out of her pocket. "At least take this. And be carful.""Thanks." I remembered the last time Annabeth and I had parted ways, when she'd given me a kiss for luck in Mount St. Helens. This time, all I got was the hat.”

“They had a silent staring contest, but Percy didn’t back down. When he and Annabeth started dating, his mother had drummed it into his head: It’s good manners to walk your date to the door. If that was true, it had to be good manners to walk her to the start of her epic solo death quest.”

“Blood trickled from the corner of her (Annabeth) mouth. She croaked, "Family, Luke. You promised."Luke stared at the knife in Annabeth's hand, the blood on her face. "Promise." Then he gasped like he couldn't get air. "Annabeth . . ." But it wasn't the Titan's voice. It was Luke's. He stumbled forward like he couldn't control his own body. "You're bleeding. . . ." He gasped again."He's changing. Help. He's . . . he's almost ready. He won't need my body anymore. Please—""The knife, Percy," Annabeth muttered. Her breath was shallow. "Hero . . . cursed blade . . ."Luke turned and collapsed, clutching his ruined hands."Please, Percy . . ."Luke seemed to know what I was thinking. He moistened his lips. "You can't . . . can't do it yourself. He'll break my control. He'll defend himself. Only my hand. I know where. I can . . . can keep him controlled."I raised the knife to strike. Then I looked at Annabeth, at Grover. And I finally understood what she'd been trying to tell me. You are not the hero, Rachel had said. It will affect what you do. The line from the great prophecy echoed in my head: A hero's soul, cursed blade shall reap. My whole world tipped upside down,and I gave the knife to Luke.I watched as Luke grasped the hilt he stabbed himself”

“I turned to Annabeth and shook my head in exasperation. “Always Hercules. What is it with Hercules?”Annabeth shrugged. “He had a great publicist.”

“He had a note excusing him from PE for the rest of his life because he had some kind of muscular disease in his legs. He walked funny, like every step hurt him, but don't let that fool you. You should've seen him run when it was enchilada day in the cafeteria.”

“The Cyclops was about to roll the stone back into place, when from somewhere outside Annabeth shouted, "Hello, ugly!"Polyphemus stiffened. "Who said that?""Nobody!" Annabeth yelled.That got exactl;y the reaction she'd been hoping for. The monster's face turned red with rage."Nobody!" Polyphemus yelled back. "I remember you!""You're too stupid to remember anybody," Annabeth taunted. "Much less Nobody."I hoped to the gods she was already moving when she said that, because Polyphemus bellowed furiously, grabbed the nearest boulder (which happened to be his front door) and threw it toward the sound of Annabeth's voice. I heard the rock smash into a thousand fragments.To a terrible moment, there was silence. Then Annabeth shouted, "You haven't learned to throw any better, either!"Polyphemus howled. "Come here! Let me kill you, Nobody!""You can't kill Nobody, you stupid oaf," she taunted. "Come find me!"Polyphemus barreled down the hill toward her voice.Now, the "Nobody" thing would have confused anybody, but Annabeth had explained to me that it was the name Odysseus had used to trick Polyphemus centuries ago, right before he poked the Cyclops's eye out with a large hot stick. Annabeth had figured Polyphemus would still have a grudge about that name, and she was right. In his frenzy to find his old enemy, he forgot about resealing the cave entrance. Apparently, he did even stop to consider that Annabeth's voice was female, whereas the first Nobody had been male. On the other hand, he'd wanted to marry Grover, so he couldn't have been all that bright about the whole male/female thing.I just hoped Annabeth could stay alive and keep distracting him long enough for me to find Grover and Clarisse.”