“ Christmas in the Underworld was NOT my idea. If I'd known what was coming, I would've called in sick. I could've avoided an army of demons, a fight with a Titan, and a trick that almost got my friends… Rick Riordan
“ On Titan the molecules that have been raining down like manna from heaven for the last 4 billion years might still be there largely unaltered deep-frozen awaiting the chemists from Earth Carl Sagan
