C870 The Four Great Sacred Grounds for Training

"Little Fairy, the Immortal Domain is very deserted. Do you have any way to make it bustling?" Ning Caichen asked casually.

"You want to cooperate with our Mo Family?" Fairy Mo looked at Ning Caichen in surprise.

Ning Caichen smiled bitterly. Fairy Mo was indeed smart. Fairy Mo already knew what Ning Caichen meant by that question.

"Yes, I want to work with your family