Across
- 4. the creature that "kills" Percy's mom
- 5. Athena's daughter
- 6. The Stretcher, also known as Crusty
- 7. Percy's biological father
- 11. three-headed dog that lives in the Underworld
- 12. Percy's protector.
Down
- 1. a centaur also known as Mr. Brunner
- 2. the lightning bolt that was stolen from Mount Olympus
- 3. God of the Sky
- 5. God of War
- 8. Home of the 12 Olympians
- 9. Son of Hermes, betrayed Percy
- 10. Percy went there on his quest.