Two thousand years ago, Han Xiangzi, a master of the piano and sword, successfully challenged the way of heaven, shattered the void, and became the last person to ascend. Since then, the shackles of heaven have become heavier and heavier, and no one can knock on the door of immortality. The monks at the peak of the spiritual stage attacked the heavens and died without rebirth, triggering the "weeping from the sky" vision (blood rain poured down for three days), and became a lingering shadow of despair on the mainland.
Since the Battle of the Folding Ladder, the bloodlines of the four ancient tribes in the Sky Continent have become increasingly thinner and thinner. Until now, the ancient tribes have withered and disappeared, but how to restore the continent's path to immortality now falls on the shoulders of the descendants of the four ancient tribes...