All the heavens and worlds are maintained by the eight Qibaoqian trees in the center of Baiyujing, whose root systems hang upside down and penetrate the thirty-six levels of heaven. The Six Heavens of Desire Realm is the lowest level, filled with countless broken worlds and lost civilizations. The selected "walker" will fall into it and compete for the fragments of heaven in the trial of life and death. Legend has it that those who collect all the fragments can ascend to Baiyujing, reverse life and death, and transcend reincarnation.
