Bricklayer's Empire: Building Civilization in Ancient Kang

Starving in ancient times with a government-mandated wife and a one-year baby deadline? When modern knowledge meets medieval chaos, one man's engineering genius becomes humanity's last hope. As barbarian hordes sweep across the Central Plains, Jin Feng must transform from struggling bricklayer to master strategist—armed only with math, science, and sheer determination. Invincible steppe cavalry? Unstoppable pirate fleets? Time to rewrite history, one innovation at a time.