Xiao Wu: “Master, who is your sweetheart?” Jun Jiu: “You are.” A certain vinegar jar: “What about me?” Jun Jiu: “Cough, you are the big sweetheart, she is the little sweetheart~” She is Jun Jiu, the divine healer of Huaxia, a master of both medicine and poison. After transmigrating, she became a useless young lady whom everyone could insult. Useless? She excelled at abusing scum and slapping faces! She casually refined divine pills, possessed divine beasts, and married the evil emperor! Who is truly the useless one in the end?