The 8,000-year-old Xiao Wuming, the ancestor of the Xiao family, is about to expire. He wants to pass on the mantle to Xiao Fan, the extremely talented successor of the Supreme Bone. However, he discovers that in front of him is a fake young master whose bloodline does not match his. Under interrogation, the Xiao family colluded to force the palace. The ancestor was furious and saw through the conspiracy of the second ancestor and others to peel off the real Xiao Fan Supreme Bone and abandon it into the devil's abyss. He bloodbathed the traitors and retrieved the dying Xiao Fan. In order to protect his clan, he spent all his life to activate the Supreme Emperor's soldiers. He actually broke through to become an emperor in life and death, beheaded the supreme being in the restricted area, and protected the peace of the Xiao family for generations to come.
