Taneda: I Accidentally Became an Emperor

[Soul Penetration + Mind Online + Decisive Killing] The modern soul possesses the down-and-out nobles of the Warring States Period and climbs the technology tree from scratch. Blast furnaces make steel, build water conservancy projects, improve crops, and crush the times with absolute productivity. Classic, but always effective. "The country of Yan is suffering from a bitter cold and lacks food. I will use three carts of coal in exchange for your three thousand Liaodong war horses." "The King of Chu is addicted to women? I have here a lost fragment of "Wu Zi's Art of War". I will replace you with ten sword masters.