[System + Counterattack + Industrial Emperor]
The fearful otaku opened his eyes after being knocked away, and became the most miserable prince Yinreng in the Kangxi Dynasty.
After being bound to the infrastructure madman system, he made penicillin with his left hand to save the smallpox prince, and made steel with his right hand to build a steam engine.
Nan Shufang used calculus to decipher the comet prophecy, and the Qianqing Palace pointed Maxim at the British envoy: "Treaty of Nanjing? Why not sign this -"
When the train tracks rewarded by the system were laid in Junggar, he discovered:
The eighth brother who made TNT in the alchemy furnace, the thirteenth brother who recited "The Wealth of Nations", and the eighteenth brother who even coughed up blood and died was playing with a Colt revolver...
"Congratulations to the host for triggering the hidden mission." The mechanical voice suddenly sneered, "Killing other time travelers is the only way to pass the level."
