Tranquility.
Sometimes, being calm during an inspection doesn't make a person void of suspicion, as it depends on the individual's circumstances.
For others, that might not be incorrect.
But for the Yin Yang Divine Master and the Huang Master under such circumstances, it would be impossible for them to appear overly calm.
Both hold irreconcilable deadly grudges against Blackie.
Seeing Ye Qiubai and his people, including Blackie, have now become so powerful and unrestrictable, their hearts would inevitably be filled with extreme panic.
For instance, when they went to seek peace with Blackie on top of the city wall but were refused, the two Divine Masters actually appeared somewhat flustered.
Now, being inspected by the Dark Domain, it was inevitable they would show some panic or other nervous emotions.
At the very least, they would definitely not appear to be very calm.
Under such circumstances, there were only two possibilities.