Huang Lei and his brothers were riding horses and also saw the Prime Minister's son and his attendants leading them to a brothel ahead.
This brothel was not in a secluded corner, but on a certain main street where there were many entertainment brothels, tea houses, and inns.
This is considered a prosperous street, and the fact that a brothel can operate here without being investigated shows that its owner has influence.
With a strong background, it won't be checked under some other pretense.
As for what kind of trade happens here?
Of course, money is used for transactions, although in the Cultivation World spirit stones are typically used.
However, there are many ordinary people, who generally trade using Spiritual Pearls or Gold.
It's not uncommon for silver notes, silver, and copper coins to be used as well.
