C947 Exhausting Spiritual Energy

Perhaps he could see that Su Bai did not quite understand, the man in front of him explained with a smile, "It seems that you have just arrived in Tian Long City. No wonder you don't know the rules of the Pill Refining Pavilion. I believe you have also seen that there are endless streams of people coming to the Pill Refining Pavilion, but most of them are here to buy the pills they need