Ancestors of the Wilderness

When the tribe was on the verge of extinction due to the snow season, Xia Yan traveled across time carrying a system that could query modern knowledge. Fishing, anti-inflammatory, shipbuilding, farming, weaving, domestication... Starting from the most basic survival skills, impart knowledge, develop technology, strengthen the tribe, and resist invasion. For the simple ideal of "making his life more comfortable", he built his own glorious civilization bit by bit in this barbaric era.