Kapitel 1209: Chapter 381: Duke Wu'an, Brewing Wine_4

Seeing her sincere attitude, Doctor Du's anger subsided a bit, yet his tone remained strict, "The warnings I have given you, you must engrave them in your heart. I do not wish to hear one day that Mrs. Du's Nine Needles have caused a person's death."

Mo Yan knew that her master was looking out for her best interest, and she felt even more ashamed for her reckless suggestion earlier, "Master, your disciple understands. I will not treat human life as a child's play in the future, nor will I let Mrs. Du's Nine Needles be ruined in my hands."

Doctor Du patted her head and sighed, "You are still young, and it is normal to have such impulsive thoughts. I do not know how many good years I have left, and you must remember everything I teach you. You must not attempt anything without being absolutely sure, just because you are exceptionally talented. Those are all human lives."