The Hidden Oracle

4. An ancient maze built by Daedalus where the demigods enter during their race
5. The safe haven for demigods where underage demigods stay at during the summer
9. The mysterious place that can see the future and give out prophecies
10. A famous demgod hero and son of Poseidon
13. The alias/alter ego of emperor Nero
15. The demigod son of Hades in camp Half-Blood
18. Meg and Apollo are attacked by ___
19. Apollo makes and breaks a promise to never play __ again
21. The human alias of Apollo
22. Percy's Girlfriend, also the daughter of Athena
24. the new human oracle

1. The campers participate in a ____
2. The evil giant snake that Apollo had killed to gain control of the oracle that is now ressurected
3. The giant robot controlled by Triumvirate Holdings that tries to destroy camp half-bloood
6. The type of mythology the book follows
7. Apollo's father and the king of the Gods
8. The setting of the book
11. The main villain of the story, a descendant of Apollo and an old emperor of Rome, Meg's stepfather
12. The home of the gods
14. Mother of Zeus and the other first-generation gods
16. The centaur activities director at camp half-blood
17. The main character
18. The demigod who Apollo has to serve and betrays Apollo
20. Meg's mother
23. Apollo's sister