Percy Jackson and the Olympians

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Across
  1. 1. The Underworld river upon which gods swear unbreakable oaths.
  2. 4. Stylish ferryman of the Underworld who demands payment to cross the River Styx.
  3. 7. Goddess who inherited the moon chariot.
  4. 9. Ancient Titan sun god who appears in The Titan’s Curse driving the blazing sun chariot.
  5. 10. Son of Daedalus who fell to his death after flying too close to the sun.
  6. 12. Three immortal sisters who knit, measure, and cut the thread of mortal life.
  7. 14. Goddess whose appearance changes depending on who you like.
  8. 16. Son of Zeus and Hera who appears in the first book.
  9. 17. Queen of the gods who often interferes in hero quests for her own long-term plans.
  10. 18. Creator of the Labyrinth who hides himself using multiple identities in the series.
  11. 19. Goddess who quietly tends the fire at camp half blood and mount Olympus.
Down
  1. 2. The deepest, darkest pit of the Underworld—both a place and a living entity.
  2. 3. God of the Dead and father of Nico di Angelo.
  3. 5. Nature spirit such as a dryad or naiads, commonly encountered at Camp Half-Blood.
  4. 6. Multi-headed serpent Percy battles in The Lightning Thief at Waterland.
  5. 8. Sicilian volcano where Percy battles monsters and where Hephaestus’s influence is strongly felt.
  6. 11. Nico’s sister who joins the Hunters of Artemis in The Titan’s Curse.
  7. 13. Paradise within the Underworld where heroic souls earn eternal peace.
  8. 15. Ancient site of the Oracle whose spirit later inhabits Rachel Elizabeth Dare.
  9. 20. Magical food that heals demigods but burns mortals if consumed.