Lord: Capture the Witch at the Beginning and Become Your Personal Bodyguard

[Western Fantasy + Lord + Farming + Slow Heat + No System + Hegemony + Witch] Once my soul passed through me, I became a prince in the Western Fantasy World, which sounded extremely noble. But the reality is—— His fiefdom turned out to be a border town that was barren, remote, despised by everyone, and extremely poor. The royal family has abandoned me, the nobles look down on me, and foreign enemies are eyeing me. I started in hell mode. Just when I was about to survive, the old housekeeper excitedly reported: "Your Highness! We have captured an evil witch and have already sent her to the stake, awaiting your order to be executed!" Everyone is waiting to see me burn the witch to death—— But they don't know that I come from modern civilization. This world is ignorant, backward, superstitious, and barbaric. And I want to personally start an industrial revolution that will subvert the world. Others believe in gods, but I believe in science and steel. The witch you want to execute is my most precious talent. The border towns you look down upon will be the heart of world industry in the future. Starting today. The old era is over.