Border Guard: My Wives Are All Ruthless Characters

Lin Yuan traveled through time and became a cannon fodder at the border of the Daqi Dynasty. At the beginning, he saved an orphan girl with a broken leg with three eggs, but accidentally triggered the "military household wife system" - military merit can not only be promoted, but also exchange for a wife! Leng Ao's wife is the daughter of a guilty minister. She is proficient in music, chess, calligraphy and painting, but she hides her identity as a former spy; The fierce wife Ping is a female chieftain of the prairie, with an unparalleled sword and horse, and the marriage is only for blood debt; The cute concubine seems harmless to humans and animals, but she awakens her talent as a witch doctor and leads to a crazy pursuit... From a beacon soldier to a border lord, Lin Yuan improves ordnance with his left hand and manages border trade with his right hand. He also has to deal with three ruthless characters who "each have their own agendas". "Husband, whose sign should I turn tonight?" The three heroines asked in unison. Lin Yuan looked at the knife on his waist: "How about... Let's talk about how to survive tonight?"