In Order to Cover up the Lie, I Founded a Country in the New World

I just made up a lie casually to survive. But I didn't expect that this lie would eventually need a country to support it. When they wake up, modern youth mistakenly enter a strange world - the Yu Dynasty, deep in the mountains and wilderness, and with a gap in civilization. In order to sneak into the caravan, he lied that he was from the "New World". But this dynasty did not know the new continent to the east. So, in order not to be exposed—— He could only keep adding settings: There were institutions, there were firearms, there was navigation, there was trade, there was a state. When the lies get bigger and bigger, When more and more people begin to believe that "the New World really exists", He finally discovered: Instead of explaining, create. Years later, the man who initially just wanted to eat, Stand on the new continent and face the envoys of all nations calmly.