Liang Jian: I Will Fight the Japanese Pirates with the System

Traveling to the world of "Bright Sword", it is the most difficult period of the Anti-Japanese War. The battle of Cangyunling is about to begin. We are short of guns and ammunition, and we can't even fill our stomachs. Just when the protagonist is at a loss what to do, the "Family Revitalization System" is accidentally awakened! As long as you spread your branches and reproduce, you will be able to continuously obtain the top anti-war materials and elite troops issued by the system! "Ding! Congratulations to the host for giving birth to his eldest son. As a reward, he will be rewarded with the [Elite Infantry Company of German Arms] and a full set of equipment!" "Ding! Congratulations to the host for winning a large sum of money. The reward is [105mm Howitzer Battalion] and unlimited ammunition!" … While Li Yunlong was still worrying about a few boxes of hand grenades manufactured in the border area, and fighting wits with the brigade commander for half a cavalry battalion, the protagonist had already relied on the "development family" to build a steel army with equipment that could crush the great powers. Li Yunlong: "Old Li, I'm convinced. Not only are you a fierce fighter, but your ability to reproduce a family is also the best in the world! Where did your Italian cannon come from?" Chu Yunfei said: "This man's troops are strong and powerful, and his weapons are sophisticated. Our Jin-Sui army can't match them!" Fight the Japanese pirates and subdue China! See how the protagonist builds the strongest family in a war-torn era while driving the invaders out of China!