LT & SOM & TC

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Across
  1. 2. Sticky stuff Percy puts in his ears as they pass the Sirens
  2. 3. What Percy names the Ophiotaurus
  3. 5. Sorceress who turns Percy into a guinea pig
  4. 6. Monster Grover is running from in the dream
  5. 9. Monster disguised as Dr. Thorn
  6. 11. Nico's father
  7. 14. Enemy with electrically charged spear
  8. 15. Mortal met at Hoover Dam
  9. 16. Fury disguised as pre-algebra teacher
  10. 18. Evil pet at the Gateway Arch
  11. 19. Color of "claiming" trident hologram
Down
  1. 1. Smelly
  2. 4. Sally Jackson's candy store
  3. 7. Nancy Bobofit's school
  4. 8. Old ladies with string
  5. 10. Owner of the sun chariot
  6. 12. Tells Percy his mom is Hades's hostage
  7. 13. New character who joins the Hunters
  8. 17. Replacement of 16-Across