Blue Jade, I Want to Survive Until the End of My Life

A history student in the 21st century traveled back to the Hongwu period and became Lan Yu That was an era when the emperor killed many people while he was in power! As an official, you don't have much money, but you have a lot to do, and you are always worried about whether your head will be moved one day. Even those distinguished nobles with the merit of following the dragon can hardly escape their bad luck. For the sake of his own head, he decided to live until the end of his life.