C795 Attack the Weird Colorful Butterfly

"What kind of precious interface stone is this? It's so pure? " Yuen Zhang tried to absorb it. In just half a minute, it was as if he had absorbed over a hundred pieces of High Level Interface Stone. Most importantly, the energy of this World Stone was abnormally pure.

"Perhaps, those two fellows were only chased after because they obtained this thing. It's better to go back and slowly study it