บท 838: Ch 838: Return 1

Ye Xiao looked at the gray crystal, stretched out his hand, and caught it. He didn't understand why would the Heart would give him a gray crystal.

"This is..." Ye Xiao felt the terrifying and surging power in the gray crystal in his hand and drew a sharp breath. If this energy was unleashed at the same time, it would be enough to kill a peak Heavenly Divine Lord Realm martial artist.

"This is the purest energy of this Heart. Moreover, there are marks of laws in this crystal. This is... This is a treasure I really need at the moment."

Ye Xiao was shocked at first and then he was overjoyed. With the help of marks of laws in the Grey Crystal, he could comprehend those laws with more than 100 times ease and quickly.

And if he is to sit under the net of Laws of Heavens and then comprehend the laws using this crystal, his improvement will be terrifying.