From Primitive Times to Technological Empire

Modern youth traveled to the primitive era, obtained the evolutionary system, and then began to change this era! From the Paleolithic Age to the Middle Ages and then to the New Age... From creating fire to grilling meat, making pottery, refining salt and more... Let's see how the protagonist turns a primitive era into a technological empire! PS: Forgive the author for not being able to write an introduction. It's more important to read the text.. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.