Killer Frost is one of the villains on NBC's Powerless. She is mentioned in "Cold Season" by "Ron". She was one of the many villains that goes to "Charm City" for Cold Season to wreak havoc on the city.
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Killer Frost is one of the villains on NBC's Powerless. She is mentioned in "Cold Season" by "Ron". She was one of the many villains that goes to "Charm City" for Cold Season to wreak havoc on the city.