Three Questions About the Path to Immortality

Someone, I would rather know the distance, and obey the master's orders, enter the great flames, pass through the world of mortals, and seek the path of the supreme immortality. But when I traveled through the rivers and lakes and the world of mortals, I realized that there were no immortals in the world. Looking back again, I was shocked to realize that Wei Mou was a true immortal in the world! (Traditional fantasy, road novel, no system, no imagination)