Percy Jackson 12, 13, 14, and 15

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Across
  1. 1. Abandoned with little hope of rescue
  2. 6. Moody
  3. 7. Suggestion or a deal
  4. 8. No longer in use
  5. 9. Tricky, not truthful
  6. 10. Fell quickly
Down
  1. 2. Remembering and wanting a happier time or place
  2. 3. Unable to move
  3. 4. Protected, can't be hurt
  4. 5. To go down