C1700 Strength!

What was going on?

How could the Heart Refining Array suddenly have such a strong change?

What did Xiao Lang do?

When She Jun and Yue Laosan saw this scene, they were overwhelmed with shock and could not understand the reason behind it. How could they have known that just now, She Jun and the rest only injected 30 or so Strength of Great Dao s into the array?

As for Xiao Lang..