My Family Fell in Battle, So I Rose from Sickly Weakling to Ruler of the World

With her father and brothers staining the battlefield with their blood, the court intends to wipe out their entire family. Having transmigrated into this world, Mu Yuan has no choice but to accept seven beautiful and formidable sisters-in-law, tears and all. If the court cannot tolerate loyal subjects, then he will sweep away the treacherous and overthrow the realm. Then he will restore peace to the land.