Li Mo awakens in the primordial era as a lifeform born from the first auspicious cloud, only to discover he has been adopted as the younger brother of Nuwa, the revered Creator Goddess. With memories of Earth intact but a desire to avoid the brutal struggles of this high-stakes world, Li Mo plans to live comfortably by relying on his powerful sister. However, realizing that even Nuwa is overshadowed by the Dao Ancestor Hongjun, he devises a revolutionary strategy: the 'Supreme Nuwa Route.'

By projecting billions of Nuwa's spiritual imprints across countless parallel universes, they can harvest resources, techniques, and fortune from myriad worlds without direct risk. As Li Mo guides Nuwa to transcend her limits using knowledge from other planes, their bond deepens, and Nuwa's influence begins to shake the foundations of the primordial hierarchy. With goddesses across the multiverse soon to be captivated by this rising power, Li Mo's quiet life of 'lying flat' evolves into a grand conspiracy to elevate his sister to the absolute peak of existence.