The grey areas near the Blood throne sect's territory had been holding strong due to their massive size and the fact that the 'righteous' factions needed a place where they could dump their ill-gotten gains or else the Bazar they created wouldn't have lasted up till now.
Yun Jhin appeared at the corner of a gigantic market where various races were trading or bartering the prices down to what they found to be acceptable to their pockets.
This was one of the many markets planted around the blood throne sect, even though the sect wasn't there anymore which was the biggest profit channel they had... they still made quite a lot of money considering they were a pure 'grey' area.
In this location, you couldn't do actually what you wanted unless you were obviously way stronger compared to the people who protected the establishments as well as their backers from various universal organizations.