Caitlin Snow (Earth-2)


 * For her Earth One equivalent, see Caitlin Snow.

"You know my favorite thing is to kill people from other Earths."

- Caitlin talking to Deathstorm about breachers

Caitlin Snow, known as Killer Frost, is a meta-human from Earth Two. She is also the widow of the late Ronnie Raymond.

Biography
Caitlin Snow was affected by the S.T.A.R. Labs particle accelerator, giving her cryokinetic abilities. Since then, Caitlin cut off all ties to her past life and began calling herself "Killer Frost".

The arrival of Earth One Flash
After Reverb learned that his doppelgänger had arrived on Earth Two, Caitlin and Ronnie searched for them.

The two went to Jitterbugs and asked everyone which one of them were in the wrong universe. When Barry called her Caitlin, Killer Frost told him she no longer went by that name. Killer Frost then fired icicles toward Barry, who used a table as a shield. After Ronnie critically injures Joe West, Killer Frost and Ronnie were brought outside while Iris was distracted. After failing to kill Barry, Killer Frost told her husband to do the job. The Flash used a helmet from a statue of Jay Garrick to redirect fire hurled by Ronnie toward Killer Frost. She was then taken away by Ronnie.

Later, Killer Frost and Ronnie were approached by Iris West, Floyd Lawton and Cisco Ramon, though she and Ronnie made the three stand their weapons down. When Reverb tried to get Vibe to join him, the Flash intervened. The Flash was eventually overpowered by both Reverb and Ronnie but Killer Frost warned them that Zoom told them to make sure the Flash was left unharmed. Zoom arrived and killed Ronnie and Reverb, much to Killer Frost's dismay. She was approached by Zoom but was told the latter was happy one of them knew their place. After Zoom sped off, Caitlin ran toward her husband's body but soon ran away.

After the death of Ronnie, Caitlin ran away to a forest to mourn. Shortly after, she had an encounter with Barry Allen, Iris West, Cisco Ramon and Harrison Wells, all wanting to know where Zoom's lair was. Cisco argued that she should fight against Zoom for killing Ronnie, however she retaliated in hopes of being freed from Zoom. However, she eventually agreed to show them where his lair was. After getting there and freeing Jesse and Barry, Zoom showed up and thanked Caitlin for bringing them, with Caitlin admitting her double-crossing. When Zoom was about to kill Jesse, however, Caitlin blasted Zoom with ice and urged them to leave, unable to hold him off for very long. She admits that Cisco was right, Zoom killed Ronnie, before they left, leaving her behind.

Powers

 * Cryokinesis: Killer Frost has the ability to freeze air around her hands and form it into icicles or other sharp objects. She can also freeze an entire human body with just a kiss.

Background Information

 * Killer Frost is an alias used by three different female, metahuman supervillainess, all of whom were enemies of Firestorm in the main DC Comics continuity. In the pre-Crisis on Infinite Earths timeline, Crystal Frost (introduced in Firestorm: The Nuclear Man #3, in June 1978) was a college student in love with Martin Stein who became the first Killer Frost after a freak accident which imbued her with the power to absorb heat and generate cold. After her death, a new Killer Frost debuted as Dr. Louise Lincoln (in Firestorm #21, in March 1984) a friend of Crystal's who gains the latter's powers through the same means in order to avenge her death. This incarnation of the character made several appearances up until the New 52 relaunch, having been a member of the Injustice League, Secret Society, Suicide Squad and an independent contractor. During the Forever Evil crossover-event of the New 52 relaunch, Caitlin Snow was introduced as the latest incarnation of the Killer Frost persona(as Caitlin Snow in The Fury of Firestorm: The Nuclear Man #19, in June 2013, and as Killer Frost in Justice League of America #7.2, in September of the same year). This character is a S.T.A.R. Labs scientist in the field of thermodynamics, working in the Arctic.