From an Acre of Land to an Immortal Dynasty

Attack annexations to expand world size. Develop industry, technology and even supernatural powers. Establish a sound and complete social system and build a civilization where multiple intelligent life forms coexist... This is Mi Ji's plan, but now he only has one acre of land, just enough to grow some flowers or raise a few chickens. Traveling through time travel is risky, and investment needs to be cautious. Since you want to have lofty goals, it is best to be prepared for a protracted war and be fully prepared before taking action. A small oversight may lead to a devastating disaster, just like the old man of Miji.