Leaders and Territories

My name is Fed Erwin. Before time travel, I was a successful person who graduated from a prestigious school, started a successful business, and had my childhood sweetheart. One day, my childhood sweetheart suddenly turned into a yandere and imprisoned me at home for several months, living in darkness. During that time, my social life and contact with the outside world were completely cut off, and there was only her and me in the whole world. When I was almost desperate, a beam of white light suddenly came, and I traveled to a different world full of swords and magic, and became a down-and-out noble lord. When I thought everything was over and I would never see my yandere girlfriend from my previous life again, I was ready to become a lord who managed the territory and farmed well. At the aristocratic dinner, an extremely familiar and beautiful figure walked up to me and said almost morbidly: "My dear, you can't run away, never, ever." …