CW-7 was a cooling agent that was used to cool down the temperatures of the planet in response to climate change. However, CW-7 was too effective and instead froze the planet, starting a new ice age. Before CW-7 was released, Mr. Wilford predicted that CW-7 would freeze the planet, which led him to convert Snowpiercer from Luxury Liner to an Ark.
Description
Appearances
- Season One
Trivia
- Contrary to the Movie, in the TV Show, the CW-7 was released by missiles.
- In the graphic novels, CW-7 was a weapon of mass destruction that was activated during a war, but who activated it first is currently unknown.
