Medieval Lord: Conquering the World with Technology

[No System]+ [Multiple heroines]+ [Lordship and farming]+ [Industrial Revolution]

Luo Lin arrived on a different-world continent and became a country baron. Drawing on his deep interest in the Industrial Revolution in his previous life, as well as the enhanced memory he gained after transmigrating, Luo Lin develops his territory and gathers assistants, using the power of technology to arm himself and transform his country from a weak countdom into one of the most powerful nations on the continent.

The protagonist has neither a System nor a golden finger, so the technology tree will not advance very quickly. He wins through the advantage firearms have over cold weapons, as well as diplomacy and strategy in dealing with different nobles and nations.