The Frozen City

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Across
  1. 2. The Viking-inspired hero who enjoys cold tubs
  2. 5. The weapon the heroes used to defeat Frost King
  3. 7. The act of thawing or making something warmer
Down
  1. 1. Roux The city where the heroes live
  2. 3. The mystery symbol discovered during the adventure
  3. 4. The superhero known for spreading warmth
  4. 5. King The icy villain threatening the city
  5. 6. The superhero who uses gestures to melt ice