Many Children, Many Blessings: Becoming Invincible from Marrying Frost Princess

Roland travels through the northern realm of Western Fantasy and becomes a good-for-nothing baron who can be cannon fodder at any time. There are powerful enemy lords looking at him outside, the knights are dead inside, and the territory is short of food. The start is straight to hell! Fortunately, the "Many Children, Many Blessings" system has been awakened. As long as you take concubines to develop your family, you can get critical rewards in return! Bite! Acquire Frost Knight Ji, trigger a hundred times critical hit, and obtain Daxia black gunpowder formula and Silver Knight cultivation! [Ding! Collect the best fox-eared girl, trigger a thousand times critical strike, and obtain heavy industrial magic energy cement and Gatling blueprints! As a result, the painting style completely collapsed. The other lords are still charging hard with magic arrays and flesh and blood. The civilians in the Black Stone Territory are already eating high-yielding rice, holding AKs in their hands, and even heavy artillery of truth has been set up on the cement city wall! "What? The storm leader's cavalry are coming?" Roland hugged Xina's cat-eared girl and blew out a smoke ring leisurely: "Don't panic, push out this Baron's Dongfeng missile, and let them see the shock of Daxia's military industry!"