Infinite Plane Walker

Every choice the world makes may lead civilization to take a different path. If the steam engine had not been invented but spiritual energy had been discovered first, would it have developed into a civilization that cultivated immortality? If AI robots develop too fast, will humans have been replaced by machines and form a mechanical civilization? Endless choices give rise to infinite planes, thus bursting out endless forms of civilization. And Su Ye traveled through thousands of planes, looking for his own life experience and the mystery of life.