A hundred thousand years ago, invaders from another realm attacked the Xianyuan Realm. The Immortal Venerable of the Ximen Dynasty died in battle and sealed off Earth. This gave his second son, Ximen Lingfeng, the chance to break through to the Immortal King realm. It also allowed the people of Earth, their ancestral planet, to return to their original state and cultivate anew, in the hope that a genius might emerge to face the greatest calamity in a million years.
