C301 The Cultivation World(2)

"Aw," said the little fox, squinting, her little eyes bright.

"This is a treasure..." Xie Yu wiped off the blood on the transparent crystal and looked at it carefully.

Demon Crystal was formed by the essence of the Spiritual Force in the Demonic Beast's body under special circumstances for a long period of time. It could only be found by luck and not sought after. It was extremely precious