C164 Drug exchange(part i)

"In that case, please lead the way." Waving his hands, Zhou Tong laughed.

Ke ke, the old man should first remind mister here that the value of the medicinal ingredients that you require will likely require at least a tier five or even a tier six medicinal pill in order to exchange for them. Seeing Zhou Tong nod his head in agreement, the smile on the old man's face grew wider