Cold stone is a kind of exclusive stone produced in the purple ice abyss. This stone can be used by those cold monks for practice. It is the most popular currency here. As for cold crystal, it is much more valuable than cold stone. A cold crystal of ten thousand years can equal one thousand cold stones, and a cold crystal of ten thousand years can equal one hundred thousand cold stones.

Ye Chu still has a few cold crystals, but he doesn't want to spend them. He wants to keep them for huolongguoshu. If there's nothing good, he won't want to sell them. He just wants to see if...