An ordinary teenager, one day he meets an old man, and this old man says to him, do young people want eternal life? The young man replied, I want to live forever, I give you eternal life, I hope you don't regret it, the old man turned to ashes after saying this, the old man died, he really died, he gave his eternal life power to this young man forever, after this young man got the power of eternal life, he didn't feel any change, but in the blink of an eye, 50 years later, his relatives, friends, and even lovers have grown old, He still looks like he is 20 years old, the young man's heartstrings do not fluctuate, in these 50 years, he has witnessed friends, parents, relatives, lovers, slowly aging, until he dies He thinks that since I am not old, will I be killed His last friend left and swallowed a bullet to commit suicide, he did not die and was still alive, he was confused about what to do in life He thought about it, it was better to learn knowledge in his endless time, so that his life would not be so lonely 600 years passed in the blink of an eye, in which he had been an emperor and a slave, and in these 600 years, he had not found the meaning of existence In the blink of an eye, another 600 years had passed Since he knew that he was immortal, he began to accumulate wealth, and in these thousand and six years, he accumulated endless wealth, and infinite knowledge was stored in his brain