Big Beard then realized this wasn't his turf, and the local people here are particular about not touching others, especially the opposite sex. Random touches could lead to litigation.
Sheepishly withdrawing his hand, he stood up uncomfortably, "Don't misunderstand, I just couldn't contain my excitement at seeing something familiar from our ancestors."
Their interaction drew the attention of the people around them, with many glancing over repeatedly.
There were indeed guards in North-South City, and because it was close to North-South Bridge, their numbers were not fewer than those in the residential areas.
Big Beard glanced around and cheerfully said, "It's too noisy and crowded here to talk. If you don't mind, let's continue our conversation in my shop."
The two were eager for information and followed Big Beard into his shop.