The Poor Lord: the Technology Tree of the Exiled Frontier

"Deceive the public with evil words"? Derogatory! Li Che, the abandoned son in the eyes of the princelings, smashed through the border with two cheats: every breath produced silver, repairing intangible cultural heritage directly used technology! When the iron hooves of the Beirong crushed the city gates and the plague ravaged the land, he used the money earned from his breath to open a way out - he improved the linen paper workshop to save the people, used a logic hammer to blast the powerful collaborators in public, and was an exiled prisoner who knelt down and called "the envoy of Zhenbei"! A hundred thousand barbarians invaded? Unlock the steel-making skill to make a three-stage repeating crossbow, change the intangible cultural heritage leather armor to make it difficult for weapons and weapons to penetrate, and the crossbow arrows can shoot through the barbarian cavalry formation like rain! The prince sent an assassin? The "Secret Message from Beirong" was sent in return to disrupt the capital, and the prince was almost deposed! What's even more ruthless is coming: steam-engined ironclads break out of the ice, and hot-air balloons carry incendiary bombs across the ice fields, bringing the battlefield directly to Siberia! When Li Che stood on the threshold of the steam era, he sneered at the world: "Are you... Worthy of this empire earned through breathing?"