Ying Feng, a civil engineer in the 21st century, wakes up and travels back to the Stone Age where hair and blood were eaten, and he becomes a sickly young man in a small tribe who just died.
The beginning is hell mode: the tribe is on the verge of starvation, the witch master is dancing every day, and the whereabouts of the hunting team are unknown. Seeing that the clan members were about to sacrifice their last rations to the mountain spirit, Yingfeng became angry: "Stop sacrificing! If you sacrifice any more, the tribe will be gone!"
With modern knowledge, he drilled wood to make fire, fired pottery, dug ice for fishing, discovered salt mines, and provided the tribe with hot meals every time. He burned bricks to build houses, made furniture, and allowed the tribesmen to sleep on warm earthen kangs. He made bows and arrows and trained wolf cubs so that wild animals would not dare to attack.
The tribe grows day by day, attracting new people to join it. Yingfeng built city walls, developed agriculture, and led the tribe from subsistence to well-off. However, the mysterious white-fronted beast, the strange abyss cracks, and the hidden surrounding tribes all indicate that greater challenges are coming...
This is a story about relaxed farming in a primitive tribe with modern technology, building infrastructure, building civilization, and venturing into other worlds. See how Yingfeng uses knowledge to change destiny and build the primitive tribe into the strongest empire!