Live Forever for Billions of Years

Some people are struggling to pursue immortality; some people are running around in order to live longer all their lives, but who knows that there are already people in this world who have already lived forever, watching the changes in the world with a smile... Because of a wonderful experience, an ordinary person traveled through this treacherous world. Whether he would reach the top or wander alone in the world of mortals for the rest of his life... "I am a person with no past or future. What am I living for in this life? Why did I come to this world? What should I do in this world? Who will tell me..." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.