In the era of cracks, the rules of the earth collapsed, and the unknown high-dimensional wisdom-"rift wisdom" began to test mankind. The Alliance of Awakeners and the Successors of the Rift are engaged in a life-and-death battle around the core of the Rift, vying for dominance in the future of the world. In the experimental area where three intelligent races coexist, human beings face a difficult choice: insist on their own survival, or accept the rules of crack intelligence? In the endless trials and conflicts, faith, responsibility and evolution are intertwined. The fate of mankind is gradually revealed under the observation of crack wisdom. A final trial about survival and coexistence is approaching.