C79 Break Through Xuan Level

Before, when Gu Xuan refined the Spiritual Crystal, he refined them one by one, and after that, he refined them dozens at a time. But now, Gu Xuan had decided to refine these three thousand Spiritual Crystal at the same time!

Three thousand Spiritual Crystal, would definitely be enough for him to break through his Profound Level. As for the additional Spiritual Crystal … If it was wasted