FAMOUS FAIRYTALE

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Across
  1. 2. - A sea creature that is half human and half fish.
  2. 5. - A warrior in armor who is always ready to fight.
  3. 6. - Magical horse with a horn.
Down
  1. 1. - A person with magical powers.
  2. 3. - Mythical creatures that blow fire from their mouth.
  3. 4. - A strong building for royal people.