Forgemaster's Rebellion: The Gunsmith Who Shook an Empire

When modern mechanical engineer Lin Yan wakes in 1320's Chenyan Dynasty, he finds his blacksmith village in flames and his father's dying gift—a scroll revealing forbidden firearm secrets. Hunted by the Iron Rong army, Lin Yan must survive in a world where gunpowder is myth and innovation means treason. Armed with engineering knowledge centuries ahead of his time, he builds water-powered forges in mountain hideouts, reinvents siege artillery, and transforms primitive weapons into instruments of revolution. But every breakthrough draws enemies closer, and the empire's wrath grows with each thun…