Su Yan, the leader of the Xuantian Sect, knelt at the foot of the ladder to heaven, tears and blood mixed together, begging Li Jin to turn back. But Li Jin was stepping on the bone steps made by his apprentices, climbing to the sky step by step. The best friends in the past are now natural enemies; the kindness of the clan has been reduced to bones. When Bone Slave Seventeen quietly tampered with the runes, Empress Mo Tong whispered in the clouds, and the Green Bone Boy's spine began to grow in reverse direction - only then did Li Jin realize that this ladder to heaven was originally an altar set up to destroy the way of heaven.