I Woke up in an Ice Coffin and Became a Saint

In an ancient land shrouded in the cold air of the sky, everything is affected by the "Law of Green Cold". The continent is not static, but experiences a "Frost Period" every three thousand years, when the spiritual energy of the heaven and earth freezes, and everything becomes silent... The ancient era in which Chang Sutian slept was the heyday of the Jiuyuan bereaved clan. At that time, the Qinghan Continent was jointly ruled by the bereaved clans. But now it is the Broken Era, and the bereaved clan has declined. The emerging force Burning Sky Alliance used fire to defeat the cold, and almost wiped out three bereaved clans including the Chang family...