The story centers on the final war of the Immortal Ancient Era. Ancestral Sacrifice Liu Shen steps up, leading all in search of hope. Desolate Heavenly Emperor Shi Hao sends a drop of true blood. It transforms into a clone, reversing time to Immortal Ancient. Through life-and-death bonds, he seeks the ultimate way to root out darkness. The great calamity of darkness descends. The finale of Immortal Ancient begins.