When the Chaos Sacred Land was in decline, the mortal-body disciple Xiao Yun emerged into the world carrying an epiphany system. When the True Dragon Nest opened, to protect his junior sister, he fiercely slapped the proud prodigy of the Tyrant Sect, humiliated Mu Qianxue, the number one fairy of Middle Earth, and with unstoppable force successively defeated the Five Elements Divine Body and the King Divine Body. He set up a formation that severely injured Li Chengdi's Space-Time Body, and even subdued the Archaic Sacred Body Zhao Wuji through a gentleman's agreement. He devoured dragon meat to break through the one-million-jin strength limit in the body-refining realm, forged the prototype of the Chaos Body, and swept away all prodigies with his own strength, washing away a century of humiliation for the Chaos Sacred Land and opening his own path to becoming an invincible Great Emperor.