|In Mortal Kombat|
|Enemies|| Cassie Cage|
—Frost to Cassie in the Mortal Kombat X Comic Series
Frost is first seen in Raiden's vision.
Frost debuts confronting Cassie Cage in the ring of a deathmatch fight club. The announcer reveals Frost has twenty-one wins and no losses, with thirteen of her matches being flawless victories and all twenty-one ending in fatalities. When Frost enters the ring, she is unimpressed by Cassie.
Frost dominates her match with Cassie. As Frost prepares to finish Cassie however, Cassie knocks her down with a headbutt and sweep kick and knocks her out with a submission hold. While Frost lays unconscious, the crowd and announcer demand Cassie finish her. Cassie reluctantly complies when her friend Jacqui Briggs is held at gunpoint and places her foot on the unconscious cryomancer's throat.
Frost recovers some time later and is approached by the thunder god Raiden, informed of a 'tournament' to be held by the new Lin Kuei under her fellow cryomancer Kuai Liang. Frost travels to Arctika and finds Kuai meditating before a Buddhist statue. Frost attempts to greet Kuai from behind, only to find herself flipped onto her back.
Annoyed and shocked to be so easily subdued, Frost explains to a confused Kuai that Raiden sent her for the tournament, and attempts to use her ice powers on Kuai while explaining the tournament is to audition and show off their talents, only for Kuai to ignore her attack and hold her wrists in place before seeing all the other kombatants that have arrived as well. Kuai allows all the fighters to stay and compete, though stresses, to Frost in particular, that they are not to attack him. Frost complies and follows Kuai and the other fighters off.
Frost secretly observed her grandmaster's attempts to make peace with the Shirai Ryu. Refusing peace, she attacks Scorpion, declaring that there will be no peace. Scorpion easily knocks her out, though her actions incite a fight between the two leaders, which ends after Frost attempts to attack Scorpion again, only to be frozen by Sub-Zero.
Her master informs Scorpion that she is powerful but lacks the judgment to see the wisdom of peace. He promises to deal with her and she is left frozen as they continue their conversation.