When he woke up, Li Ran became the bankrupt Baron Reed of the Black Rock Territory, facing internal and external troubles and a doomed situation. Fortunately, he was able to turn modern knowledge into a blueprint for another world. The robbers burned the fodder at night? Then dig coal! Coke! Light the flames of the industrial age! Is the tax officer deceiving me that my territory is poor? Then use the swords and gold coins produced on the assembly line to smash their arrogance! Let's see how a modern soul starts from a dilapidated blast furnace and forges a steel dynasty of its own in the thorns of the Middle World.