Looking at the Starry Sky: Dr. Zheng Jin

In the future world, ordinary humans will use life technology to unlock the omnipotence of cells, control genes, practice cultivation, and live forever. Going one step further, some superpowers can be acquired through genetic recombination. Going one step further, cells can be induced to undergo molecular and atomistic mutations, and can even become superhuman. The ten levels of cultivation: first-level rational person (limit of senses), second-level alien (theoretical lifespan limit), third-level leaping human (memory immortality), fourth-level perfect person (metabolic immortality), fifth-level superman (functional reorganization), sixth-level subhuman (molecularizable)... The protagonist Jiang Yaoxing lost a kidney due to a car accident. In order to be reborn after losing his kidney, he embarked on a spiritual practice and began a journey of exploration within himself and the universe.