Metropolis: I Am Trapped in the Novel World and Reincarnate for Thousands of Years

Cursed by the readers, Shen Yifei traveled to the world of the unfinished novel he wrote and went through infinite reincarnations. Fortunately, he has awakened the variable system. As long as he continues to change the plot, change the world of the novel, and advance the plot to the final chapter, he can escape. After tens of thousands of years of reincarnation, Shen Yifei tried to develop cosmic technology, genetic evolution, and biological science to push the world to a new level. What a pity. He has failed! In just a few decades of life, he had no time to change the world, nor could he advance the plot to a new level. By chance, he came into contact with martial arts. Only practicing martial arts can increase your life span. Or perhaps cultivating immortality? In the latest reincarnation, Shen Yifei started planning everything from the beginning. And this world will eventually change! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.