Battle for the Upper-Level Spirit Stone

The young man called Senior Brother Mu was none other than Mu Chengxue, the top master of Yehan Palace. He smiled casually on his handsome face and said, "High-grade spirit stones are indeed precious, but the price is already a bit high, so there's no need to buy them. And for me, they are dispensable. Having them is icing on the cake, but not having them is irrelevant."
The other disciples didn't quite understand the meaning of Mu Chengxue's words, only Mu Yanxue understood the implications.
High-level...