Unlimited Pistols, Tong's Father's Legitimate Son Engages in Military Industry and Settles Kyushu

The soul of the man who was hit by a truck was transported to his son. At the beginning, he likes to carry unlimited pistols and a cute and adorable father. He fights against his son every day and calls him his father when something happens! Tong's father only gave him blueprints but not food. He had to rely on rework and trial and error to build anything. He started out by making paper on a barren slope, smelting iron and making guns to engage in military industry. He relied on the tenacity of a laborer and the skills of his legitimate son to counterattack all the way. Finally, he controlled the mountains and rivers with a gun, and ruled Kyushu with military industry. He became the most enjoyable male protagonist in online novels!