C197 I Developed the Medicine and It Exploded!

Lan Qingqian packed her bag and followed Lu Qi into the cauldron to refine the medicine.

Lan Qingqian scratched her head and said, “Master, are you sure I can succeed?”

“If you fail, you’ll be a fool. You can refine good medicine if you work harder. As a poison researcher, you can’t even refine pills. You’ll be a disgrace to me