Across
- 2. It's the boy who is the son of Poseidon
- 3. It's the boy who betray Percy
- 5. It's where the half-blood live
- 7. It's the prophecy which sent Percy to find the eclair of Zeus
- 9. It's the half brother of Percy who is a cyclops
- 10. It's the weapon which Poseidon use
Down
- 1. It's the monster with snakes as hair who was killed by Percy and his friends
- 4. It's the man who is the main vilain
- 6. It's the cabin where many half blood are
- 8. It's the boy who is the bestfriend of Percy