In 2026, the 102-year-old military industry leader Shen Heng died. When he opened his eyes again, he returned to the mountain town of Bingonggong in 1940 and was reborn at the age of sixteen.
In his last life, he spent his entire life building guns and artillery, and he didn't even protect the people around him. In this life, he carried 86 years of military industry memories and started working with a scrapped machine tool, a pot of lime water, and three broken houses.
The foreign technicians patted their chests and said that this recipe cannot produce gunpowder? He opened the furnace on the spot and made a furnace that was three times more powerful.
Japanese spies sneaked into the arsenal to inspect the location? He followed the fresh mud on the opponent's soles and uprooted the entire intelligence network.
The front line is short of guns and artillery, and all bullets are donated by foreigners? He improved the gunpowder made in Hanyang and developed his own smokeless gunpowder, allowing the Dragon Kingdom to have the final say on its own guns.
He said harsh words to his own father: "Give me thirty years, and I will let the Japanese pirates' guns and cannons fire on themselves."
Everyone in the town thought he was a sixteen-year-old kid talking nonsense. Later, all the guns used on the entire Anti-Japanese War front line were guns made by this doll.
From one screw to two bombs and one star, from ruins to the most important weapon of the country - the industrial backbone of a country was built brick by brick under gunfire.