After being locked inside a thermafrost chamber, Louise Lincoln gained the ability to absorb heat from living beings and to project cold and ice and became the villain Killer Frost. Sociopathic by nature, Killer Frost’s icy exterior matches her chillingly cold interior. Militant and sadistic, she enjoys killing and feels no remorse when taking another’s life. Frost constantly finds herself at odds with the hero Firestorm, whose vast output of energy provides a massive power source for the villain. When it comes to unlimited power, Killer Frost will kill anyone in her way to get it. Killer Frost’s ability to figuratively and literally chill anyone to the bone and her wanton disregard of life make her an incredibly dangerous foe—one who not only wants to kill but also takes pleasure in doing so.