I Have a Multiverse Simulator

When Su Xuan woke up, he found that he could travel through countless worlds and had awakened a simulation system that could infinitely simulate his future life. The Great Zhou World: A Daoist Lord swept away all the demons and monsters in the world, his might reigned over the world for sixty years, and his name has been passed down for three thousand years. He looked up and down at heaven and earth, unparalleled in ancient and modern times. In the Great Yan World, an emperor, having exhausted all resources, forged the Great Wall, defended against the wild beast tides in the north, and slew ninety-six great demon kings, accumulating immeasurable merit. The Starry Sky World: There are mythical beings whose physical bodies traverse the boundless universe, whose divine fire never dies for millennia, who regard the stars as playthings, who are ageless and immortal, and who live in complete silence. ...... In the primordial world: there was a sage who spoke of the laws of heaven, who plotted against heaven and earth, whose power was immeasurable and unparalleled. He cut off the river of time, played chess with the Dao Ancestor, and was revered by all generations. Traversing countless heavens and walking through myriad worlds, Su Xuan suddenly discovered that the eternal invincibility he had been pursuing was already beneath his feet.