If the heavens have feelings, they too will grow old. If the heavens have a spirit, they too will grow hungry. When people are hungry, they eat grains and livestock. When gods are hungry, they consume the offerings of all living things. When the heavens are hungry... that is how the Twilight of the Gods begins. Once the gods had all been devoured, the heavens created a massive egg to ensure a sustainable supply, bringing the Main God Space and its reincarnation mission worlds into being to begin "herding gods."
In the main world, generation after generation of "mortals" pass through the reincarnation mission worlds, successfully ascend to godhood, and are ultimately "eaten" by the heavens. Every infinite-flow novel is, in truth, a "diary of god-herding" written by the heavens. Then one day, a man who loves to lie low enters the reincarnation worlds to fight the heavens. He doesn't try to outdo the heavens in strength. He just tries to be worse than them...