C1281 This is nonsense

"Not selling?" Immortal Chu Liu looked at Nan Feng and asked.

"Yes, Immortal crystal are the mainstream, I can casually obtain them. Material is scarce, so the exchange method is most suitable for me. If Immortal Chu Liu does not have a suitable exchange item, I can owe you one first." Nan Feng took out the materials he got from the Heavenly treasure and floated in front of him