The end of the world suddenly arrives, and Chen An is preparing to fight for survival with his family together with Mo Xu. The sudden appearance of the energy collection system made him realize that he might not only have to struggle to survive for a lifetime, but might have to struggle to survive in different worlds for several lifetimes. Chen An and Mo Xu began a long journey of collecting energy. Slow travel will travel through multiple worlds, but each world will last a lifetime. 1VS1, updated daily.