Chapter 457: Taming the Seven-Colored Sparrow

Nangong Yu really wanted to ask Su Han if he was just obsessed with money. With her level of cultivation, did she truly need spirit stones? The Water God Emperor's Divine Technique cost ten billion spirit stones, and Han had demanded ten times the repayment for the million spirit stones he'd lent her. Now, he wanted another ten billion for the Spirit Refining Herb. Even if the herb was rare and precious, it surely wasn't worth ten billion spirit stones. But then again, ten billion was a staggering...