Across
- 5. trailer animal
- 8. Percy's sword
- 11. The number of Furies
- 12. Percy's rival
- 13. The goddess of wisdom and battle
- 15. guards the Underworld
- 19. Where electric spiders live.
- 20. Another name for half-blood
- 22. Mr. D's game
- 23. Mastermind behind it all
Down
- 1. saved Percy at the end
- 2. medicine of the god's
- 3. water spirit
- 4. King of the gods
- 6. fallen god
- 7. will tell you your destiny
- 9. mother of monsters
- 10. Messenger god
- 14. half-blood challenge
- 16. insect from the pit
- 17. Crazy_____hair
- 18. outcast god
- 21. traitor
