Anti-Japanese War: Brigadier, Don't Panic, We Lao Li Have All Kinds of Artillery

Once he traveled through time, he became Li Yunlong, a man with a bright sword and pig feet. At that time, gunpowder smoke filled the air, and the land of China was undergoing a baptism of artillery fire. The golden finger of travel is activated, and the God of War is born! "The boss said we need to retreat? Keep fighting, we can't retreat even a little bit!" "The brigade commander gave an order? It was given a second ago, ignore it!" The devil's nightmare begins...