Killer Frost (Split Personality)

> *For her host body, see Caitlin Snow (Earth-1).*
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**"Killer Frost"** was the evil alternate personality of Caitlin Snow and a criminal associated with her father, Icicle, and Tempest. She was later finally killed after Caitlin managed to fully regain control of her mind and powers once again.

## Powers and Abilities

### Powers

* **Meta-Human Physiology:** When Caitlin was young, her father feared that she also may obtain the same disease he had so he experimented on her with cryogenic technology, activating her dormant meta gene. However, these abilities would not surface until years later when she was locked in the freezing machine at S.T.A.R. Labs and her meta-gene was activated, allowing access to her cold powers. These powers manifest as a glowing white energy that emits from her eyes as she utilises them. After the experimentation by her father and defeating her alternate personality, Caitlin's physiology was further enhanced.
	+ **Transformation:** Whenever Caitlin is accessing her powers, she alters her appearance at will with her brown hair becoming an icy white, her skin becoming several shades paler, her eyes turning an icy blue and her lips turning a shade of dark blue. She also uses this appearance alteration to hide her identity from nearby civilians.
		- **Thermokinetic Cryokinesis:** Caitlin's powers work by absorbing all the heat in the vicinity, bringing the temperature down to temperatures as low as 370 degrees below. Caitlin is also able to project pure blasts of ice from the palm of her hands, so below zero that it can reduce immensely strong materials, such as titanium, to shards of ice, displayed as she was able to freeze and destroy an incoming titanium batarang. These blasts of cryo-energy also contain enough momentum for Caitlin to propel herself upwards. Not only can she produce ice blasts as projectiles, Caitlin can even freeze an object or person solid with a simple touch. Since defeating her alternate personality and having her physiology permanently enhanced, Caitlin's cryokinetic abilities have grown even stronger, allowing her to freeze an entire body of water solid by simply being in the same vicinity.
			* **Ice Construct Creation:** Whilst having the ability to shoot a beam of pure ice, Caitlin is also capable of launching small or big icicles from her hands as shown on multiple occasions. The icicles themselves vary in lethality, but are always sharp enough to pierce through flesh.
			* **Cryokinetic Breath:** Caitlin is capable of creating a cloud of fog to cover any of her escapes such as when Killer Frost managed to escape Green Arrow and Black Canary. This wave of cryokinetic energy produced from her lungs is also powerful enough to knock a full group of grown adults to the ground.
			* **Limited Atmokinesis:** Caitlin is capable of lowering the temperatures and climate around her in a specific radius, altering the weather and causing it to snow.
	+ **Cold Immunity:** Caitlin is also able to withstand extremely low temperatures and seemed unaffected by a huge snow storm that hit the city. She is also able to hold her ice constructs with no trouble at all.
	+ **Accelerated Healing Factor:** Thanks to her cold abilities, Caitlin's metabolic rate is augmented to offset cold tissue destruction, thus allowing her to withstand and survive more grievous injuries. This was shown when she was shot in the back with two arrows and was still able to get away from the scene of her crime whilst fighting the Black Canary.

## Appearances

### *Green Arrow*

Season 2
* "Don't Touch the Queen" (mentioned)
* "Cold Shoulder"
* "Welcome To Earth-3" (mentioned)
* "Battles Lost and Won, Part 1" (mentioned)
* "Battles Lost and Won, Part 2"

Season 3
* "Show Me Your Dark Side" (mentioned)
* "Blood Bonds" (mentioned)
* "Choose a Side"
* "Arsenal" (mentioned)
* "Green Arrow vs. Black Canary"
* "My Name is Killer Frost"
* "Underworld Unleashed, Part 2"
* "Making Amends"
* "Escape" (mentioned)
* "Icicle, Jr."
* "Once a Merlyn, Always a Merlyn"
* "Eden's Garden" (mentioned)
* "Escape From Reality"
* "This is My City"
* "All or Nothing"

Season 4
* "Enter the Slayer" (flashback)

### *Batman: Anarky*

#### Season 5

* "Underworld Unleashed, Part 1" (mentioned)