Chapter 90: Amazing Swordsmanship

"Mid-grade crystal stone?" The vendor was momentarily stunned, then burst into joyful laughter: "This sword is yours!"

He tossed the green sword to Jiang Fan with a flourish.

Then, ecstatically stroking the mid-grade crystal stone, he exclaimed, "In this day and age, people who use mid-grade crystal stones to buy things are either rich or noble!"

"This junior brother, you are truly generous!"

"Unlike some old disciples, who are both poor and arrogant."

Ding Wanping's face flushed with anger.

He had never expected that Jiang Fan, a newcomer, would have so many crystal stones.

And mid-grade crystal stones, which were rarely seen on the market.

Crystal stones are classified into three grades: top, mid-grade, and low grade.

Among them, one top-grade crystal stone could be exchanged for ten mid-grade crystal stones, and one mid-grade crystal stone could be exchanged for ten low-grade crystal stones.