The Truth Is Out: I Am the Tang Emperor!

He transmigrates to the Tang Dynasty, only to be told that the System hasn't been activated yet. What can he do? He'll just have to build the nation through industry himself!

Li Er: “Zhang Xing, what do we do about the Turks invading south?”

Zhang Xing: “We're trying to build something, and they want to join in? Then we'll fight!”

Li Er: “But we don't have enough provisions.”

Zhang Xing: “No need to panic! I just invented hybrid rice. We'll have enough food to last forever!”

Li Er: “Oh no, we're out of weapons.”

Zhang Xing: “What are you panicking for? Just watch me use my Italian cannon!”