The Hades Crunch

1234567
Across
  1. 2. Percy's magical pen
  2. 5. The Greek god of sleep
  3. 7. The son of Hades
Down
  1. 1. The realm where Percy and Annabeth get lost
  2. 3. The good giant
  3. 4. The symbol of the Roman Republic
  4. 6. The good Titan