The world undergoes a cataclysmic transformation, with ancestral awakeners and mutated creatures running rampant. Ye Kong is reborn as a water snake and gains a Devouring System that grants evolution points whenever he devours other living beings. To protect his younger sister and the woman he loves, Ye Kong begins his journey at Purple Star Lake, devouring everything in sight and evolving at an incredible pace. He establishes a faith centered on the Water God and foils the Black Dragon Society's conspiracy to seize ancient ruins, ultimately safeguarding peace in Canghai City amid a turbulent and chaotic era.