Steven's Very Difficult Crossword Puzzle

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Across
  1. 3. King of the Greek gods
  2. 7. Greek god who rules the sea
  3. 9. Queen of the Greek gods
  4. 10. Greek hero who killed the Nemean lion
  5. 11. Wooden animal that went through the gates of Troy
  6. 12. Mountain where Greek gods live
  7. 13. Greek hero who took 10 years to get home from the Trojan War
Down
  1. 1. Greek monster with only one eye
  2. 2. Name of the Gorgon killed by Perseus
  3. 4. Ruler of the ancient Greek underworld
  4. 5. Greek hero Achilles' weakness
  5. 6. Winged horse of Greek mythology
  6. 7. Prince of Troy who was killed by an arrow
  7. 8. Messenger of the Greek gods