"Why is it so expensive?"
Although upon careful thought, used Spirit Jade indeed had its uses, if one wanted to resist the nefarious Calamity Qi, there were naturally other, better materials available. Why bother with a disposable cup used just once?
But the rarity of materials depended not just on themselves, but also on the world's circumstances.
"Guest, are you looking to buy an Airy Stone?"
The shop assistant was brimming with enthusiasm. Although from her experience, she didn't think the customer in front of her could afford an Airy Stone, she would never show any disdain or belittle anyone.
It was not just a matter of professional ethics, but also a lesson learned from bitter experience.
This was, after all, the Black Market, where the main customers were desperados who wanted to hide their identities. These people might not have money, but that didn't mean they didn't have lives to lose!
