Don't Panic in a World at War, She Builds Her Own Domain by Looting Everything

(Nation-building + farming + vying for the realm + becoming emperor + no romance) She wakes up in an era even more chaotic than the Upheaval of the Five Barbarians. With fewer than ten people around her, including a tiny child, and three thousand Bei tribesmen surrounding them, what can she do? No worries, she has a cheat. This brave bull from outer space isn't afraid of trouble. She'll just charge right in.