Master & Disciple?

Under the Union Leader's probing, Ace stood there like a statue since there wasn't any escape at all. However, it only lasted for a moment before everything returned to normal.

Ace felt massive relief that the Union Leader didn't soul search him, or this would've turned worse within an instant. 

Furthermore, his mask was also working, so this could only mean this guy was still strong within the limits of the Mortal Sky Heaven. So he didn't need to worry about getting exposed anymore. 

"Hmm, your meridian is dark while your Qi is light, and even I can't see through what kind of soul physique you have." The Union Leader said with great interest in his eyes, "Or, you don't have a soul physique at all, and it's some kind of effect of your meridians. Well, we'll see it eventually, now, don't we?"

"My knowledge is nothing in front of you, Lord Union Leader," White stated with uncertainty.