In Troubled Times, I Rely on My Medical Skills to Feed My Family

Chen Liuyun, a genius in Chinese medicine, was killed by a will-o'-the-wisp boy and accidentally traveled to a place called the Great Xia Dynasty, where he started a life that defies the will of heaven. Medical skills? I'm super awesome! The master of Chinese medicine! Doing business? I sell underwear, cheongsam, spicy strips... On relationships? The princess calls me teacher, and the princess has a crush on me! The emperor came to me to discuss important matters of the family and the country, and who to appoint as the crown prince.