C1287 Wind Lightning Earth Crystal

Wang Zhien nodded.

"The aura has fused with the mine. No wonder I couldn't detect it." Wulu said in surprise.

Ignoring her, Yu Yin took out the gray sword and started to peel it off. At this moment, he felt that it was too simple.

After a while, a long, round, gray crystal that was as heavy as four fists was completely peeled off. Yu Yin immediately picked it up with his hands