Hong Xiu and the others bowed to Gu Qingxue and explained, "Eldest Miss Gu, you may not know this, but the reason why we are using such a large medicinal cauldron is because we are worried that we will accumulate too much medicinal power, which will be bad for us.
Gu Qingxue narrowed her eyes in confusion. She sat down in the seat Bi Qing had prepared for her and asked Hong Xiu, "Why do you say so?"
Hong Xiu explained patiently, "Because when we are making pills or when Gu Masters are refining Gu Poison, it is inevitable that some poison will be involved. These can not be resolved. Compared to those small medicinal cauldrons, large medicinal cauldrons will allow some poison to disperse, which will instead increase the medicinal effect or reduce the damage of the Gu Poison to the Gu master.
Gu Qingxue furrowed her brows. "Couldn't we prevent this from the start?"