Mei

As a peerless climatologist stationed in Ecopoint: Antarctica, Mei-Ling Zhou’s team was forced into cryostasis during a turbulent storm. Sadly, the cryostasis lasted far longer than intended, and Mei awoke nine years later as the only survivor in a damaged station. With the help of her robot companion, Snowball, Mei invented new technology to escape Antarctica and join up with the new Overwatch.