Grover's Crossword

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Across
  1. 3. half human half horse one of Percy's close companions
  2. 5. the only thing that can save Thalia's tree
  3. 6. died trying to save her friends, came back to life in the end
  4. 9. Titan lord who wants to destroy Olympus
  5. 10. Cyclopes, Percy's half brother
Down
  1. 1. daughter of Athena
  2. 2. a satyr
  3. 4. holder of the Golden Fleece
  4. 7. enemy of Percy wants to bring Kronos back to life
  5. 8. son of Poseidon