The entrance to the Underworld is in Los Angeles.

With my sister perched on my arm, I walked to the elevator. A business man with a rolling suitcase was waiting by the doors. His eyes widened as he saw me. I must’ve looked pretty strange—a tall black kid in dirty, ragged Egyptian clothes, with a weird box tucked under one arm and a bird of prey perched on the other. “How’s it going?” I said. “I’ll take the stairs.” He hurried off.

Weapons are allowed. Dirty tricks are expected. But try not to kill anybody!” Tantalus smiled at us like we were all naughty children. “Any killing will result in harsh punishment. No s’mores at the campfire for a week! Now ready your chariots!

Which reminded me...I still owed the gods a debt. "You're a genius," I (Percy) told Annabeth.

Reyna sent me to get Percy," Frank said. "Did Octavian accept you?" "Yeah," Percy said. "He slaughtered my panda.

I'm just a kid, Chiron," I said miserably. "What good is one lousy hero against something like Kronos?" Chiron managed a smile. '"What good is one lousy hero'? Joshua Lawrence Chamberlain said something like that to me once, just before he single-handedly changed the course of your Civil War.

Hades raised an eyebrow. When he sat forward in his throne, shadowy faces appeared in the folds of his black robes, faces of torment,as if the garment was stitched of trapped souls from the Fields of Punishment, trying to get out. The ADHD part of me wondered, off-task, whether the rest of his clothes were made the same way. What horrible things would you have to do in your life to get woven into Hades' underwear?