Snow Reflection Realm

On that day, heavy snow suddenly filled the whole world. After unsuspecting people were exposed to the heavy snow, they lost their minds, their bodies began to mutate, and turned into monsters. Forced to have no choice, mankind launched the Rescue Star Project and sent some people who had the ability to withstand the heavy snow to 12 years later. Yang Ling was one of them. What kind of wave would this set off?