C2699 CHAPTER2699 DELICACIES ARE LIKE CLOUDS IN THE SKY

"Er..."

"Soul crystals are crystals with higher energy than crystals..."

"They can be mined through soul crystals, or those high level cultivator can be condensed with their divine soul..."

"But generally speaking, it is very difficult!"

"Frankly speaking, a soul crystal is worth 10,000 top-grade heavenly crystals!"

"This is the official exchange rate. In fact