C705 Black Qi Assault
Gu Xiaorann looked at the box in his hand. It was very simple and black. The surface of the box was covered with runes. His heart sank.
Old Xian looked at the box in Gu Xiaorann's hand and swallowed his saliva.
"Creak!"
Gu Xiaorann hesitated for a while and opened the box. Black Qi was rolling inside the box. It was like a fire was burning inside the box. Black smoke was roaring.
"This is..