Shen Mo, a graduate student in history, transmigrates to the end of the Ming Dynasty and becomes a refugee fleeing famine in Shaanxi.
Behind him are famine and plague that devour everything; ahead lie a dynasty on the verge of collapse and cavalry sweeping across the land.
Even knowing how history will end, he can't find the slightest chance to survive.
While other transmigrators use gunpowder and fertilizer to conquer the world, all Shen Mo has is a handful of scattered modern knowledge and dozens of refugees behind him, so hungry their eyes have turned green.
No System, no inventory, only desperation.
So he takes the hardest road.
He starts by filtering dirty water with wood ash, then establishes rules against robbery and murder and requires the community to care for the old and weak. He fires the first brick and builds the first waterwheel.
He uses management principles to unite people and basic science to spark technological progress.
Deep in the mountains, he starts from scratch, building a miniature society unlike anything in the old era: Yunwu Tuan.
As Li Zicheng sweeps across the Central Plains, Qing cavalry enters through the passes, and the Southern Ming court tears itself apart with infighting, Shen Mo struggles to mass-produce the first generation of flintlock rifles in a mountain hollow. By a coal stove, he debates the "Detailed Rules for Village Affairs Discussions." In the fields, he promotes a three-course crop rotation system.
He has no intention of saving the rotten Ming Dynasty. He only wants to carve out a refuge for those who follow him, a place where they can eat in peace, work hard, and live with dignity in the apocalypse.
When soldiers of the old dynasty, newly risen rebels, and formidable enemies beyond the passes all turn their attention to this strange mountain valley, Shen Mo realizes that what he has kindled is more than a spark of survival.
This is a war between systems and brute force, a breakthrough by builders against destroyers, and the lonely, courageous journey of a transmigrator attempting to use the framework of modern civilization to rebuild China atop the bones of an empire.
