The Snow Region of Extreme Ice also called the Snow Region, is a place in the Blue Wind Empire where Frozen Cloud Asgard is located as the extreme cold and snow helps them cultivate their Profound Arts.
The snow region was once not called the snow region. Because that place never knew rain nor snow, but was a barren and cold wasteland. 1000 years ago, it suddenly snowed for 7 days and 7 nights covering the whole region with snow for a thousand of miles, from then there was Frozen Cloud Asgard. The message the Heavenly Sword Villa's ancestor left behind was: The snow fell because of Mu Bingyun.