The Biography of Scientific Cultivation

Traveling to the world of cultivating immortals, he has no spiritual roots and becomes a slave in the mines? No matter how powerful your magic is, I only believe in - "The truth is only within range!" This is not a person's path to immortality, but a civilization's struggle history! From black powder to steam engines, from generators to computers, from super AI to quantum weapons, let's see how a mortal can gather the power of all living beings, climb the super technology tree, lead the rise of the human race, and start an ultimate showdown between materialistic civilization and the metaphysics of immortality! This is a "Stone Age" in the world of immortality. (Dual protagonists + dual time travel + dual systems + hard-core technology farming) (PS: This book is a collective entrepreneurial venture by ordinary people, focusing on the development of hard technology).