C699 Cheng Long Has Arrived

"My God, this is a crystal!"

When Lu Feng was shocked by the pure Spiritual Energy, Mu Xiao's voice was filled with shock.

"Crystal? Priest, do you know this thing?" Lu Feng came back to his senses and asked after hearing Mu Xiao's words.

" Of course I do. This crystal is a good thing. It is many times better than spirit stones! " Mu Xiao said.

Then