The most important reason why Xia Chen bought blue jade is that 100,000 yuan of gas stone is really worth more than money. Therefore, he did not hesitate to spend 100,000 yuan of gas stone purchase. Even if he can't use it, he can resell it at any time. He's sure not to lose money.

However, if you can exchange the blue jade for the refinery materials needed for the summer day, that is naturally the best. Seeing the cold smoke fairy's self-confident look, Xia Chen murmured, "I need some earth-based refinery materials."

Summer is just a general direction. There are many refinery materials with soil attributes, but not every...