Across
- 3. The Hippocampi
- 4. The son of the sea god
- 9. These sisters have one eye and one tooth
- 10. The one who got the quest
- 12. This titan is rising from the underworld
- 13. The one who can't eat or drink
Down
- 1. The activities director of camp half-blood
- 2. A powerful blanket
- 5. This monster is a giant mouth in the ocean
- 6. This monster lives on a cliff
- 7. The god of the sea
- 8. The one who the tree is named after
- 11. These monsters lure in those who hear them sing
- 13. The main character's brother