C83 When I Am Refining Pills I Won't Cause the Furnace to Explode!

Wang Tao spoke with an icy tone, "You'd better keep an eye on your own furnace to prevent it from exploding. Don't concern yourself with whether or not I can produce any slag."

The girl clad in blue retorted, "If you're so capable, why don't you make my furnace explode? You think you're so great? Do you really believe you're the only one who can pass the pharmacist exam?"

Without much concern