Chapter 390: Overland

XX. Welcome to school~"Which category would you like to join"Assistant."You have been assigned to Class 3 of the Support Department. Good luck with your studies!A white light flashed, and Lu Cheng app...n't wealthy, but it should still be enough.And the blueprints for the cannons... Lu Cheng had finished them when he was first experimenting with gunpowder. He even made some improvements using Mohist...