The Mu Stellar King wasn't a fool or else he never would have taken this throne.
As soon as he saw General Wu's expression change, he knew that this situation was very bad for him.
He knew that General Wu wouldn't reveal this kind of expression unless he felt that this situation was dangerous, which meant that he felt that this cloaked figure that had stood out was someone that was his match.
Even if the Mu Stellar King's cultivation wasn't that high, he could still sense the pressure coming from this cloaked figure.
He could guess that this cloaked figure was most likely in the Peak Planet Realm just like General Wu.
But that made him even more confused.
Where did his second son find a Peak Planet Realm Expert to be his subordinate?!