Mortal siblings Gu Xun and Gu He were separated when the Guixu rift suddenly opened, awakening rare dual-ruins bloodlines. Gu Xun follows Han Xi to learn the method of suppressing the ruins, while Gu He follows Xuan Xuzi to cultivate ruins empathy. The two experience life-and-death trials in the Great Wilderness, make new companions, and harvest companion spirits. With the appearance of You Yan, a ruins guardian from a millennium ago, a crazy plan attempting to erase the obsessive thoughts of all living beings to end suffering surfaces. Facing the temptation of a "pain-free world," the siblings gradually understand that pain and love share the same root. They do not plan to defeat anyone, but only wish to use bonds to awaken souls trapped by despair, finding a gentle way out for the Great Wilderness. An adventure about sorrows, joys, and choices begins here.