City: I Pull up the Time Progress Bar and Seek Immortality

"Only by experiencing death can we understand the meaning of immortality." Jiang Chen, who had died once, traveled to Blue Star, and his desire for immortality reached an almost crazy level. Billions of dollars are being spent researching life extension with no prospects in sight. Just when Jiang Chen's fantasy about immortality was about to be shattered, a system suddenly came together. It can actually extend the time progress and allow people to reach the future timeline! So Jiang Chen ignited hope again. The time progress was extended for a thousand years, and human science and technology reached its peak. Jiang Chen took the life potion and extended his life by three hundred years! The time progress has been extended for five thousand years, technology has been replaced, the age of warriors has risen, and Jiang Chen has acquired the most powerful martial arts skills. Extending the time progress by ten thousand years, the spiritual energy is unprecedentedly rich, Jiang Chen practices the technique, and extends his life span by a thousand years! Constantly walking on the timeline, surviving in the gap between the future and the past. Jiang Chen firmly believes that sooner or later, he will finally live forever! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.