How I Built a Magic Empire: Book 1

I have been reborn from an advanced techno-magic world into a world where magic is still in its infancy. In this new world I have the body of a young baron and my entire worldly possessions are one village--a village surrounded by monsters and hostile aristocrats on the fringes of a young, rapidly expanding empire. The other thing I have, though, is knowledge beyond what this world has dreamt of, and nothing will stop me from building my own magic empire!