Pei Changgeng, the Martial Saint of Qingtian who protected the human race for decades, found his vital energy exhausted at the age of one hundred, only to be betrayed by his wife and former lover, while his biological son even pointed a gun to force him to abdicate. While everyone waited for his fall, he unexpectedly acquired a system; just by drinking water, eating, and practicing jumping, he could obtain heaven-defying rewards. Integrating the Supreme Bone and reigniting his decayed vital energy, he returned to the main hall in a youthful posture, overawed all the saints, and uncovered the truth of the grievances from thirty years ago. However, savage beasts stirred and foreign enemies arrived one after another, and Blue Star actually concealed a heaven-shaking secret. From being abandoned by everyone to ruling the universe once more, Pei Changgeng severed old ties, rallied all the strong, and propped up a path of survival for the human race with his own body.