Although Chen Mo was young, controlling his expression was no problem for him. Besides, he was currently using the Disguise Necklace to alter his appearance into Li Mo's, so even the slightest change in his expression would be concealed by the Disguise Necklace.
The Jade-colored Skeleton was indeed an old hand in the Martial World and had weathered countless storms. However, he had never imagined that the young man before him was not even facing him with his true appearance. Therefore, it was truly impossible for him to read anything from Chen Mo's expression.
If Chen Mo wanted to show an expression, that was naturally no problem; his altered expressions could be displayed clearly. But if he did not want to show one, only someone several levels stronger—someone capable of easily seeing through the Disguise Necklace's concealment and viewing his original face—could do so. Anyone else without that strength naturally could not see clearly.
Unable to discern anything from Chen Mo's face, the Jade-colored Skeleton finished speaking and formed Restriction seals with both hands, activating the grand array in the cavern hall and keeping it in a ready-but-unreleased state.
This way, even if Chen Mo wanted to take advantage of the array's pause and launch an instant attack, he could activate the array with a wave of his hand and continue suppressing Chen Mo.
Moreover, he could sense that the grand array he had set up in the cavern hall had nearly crushed the array Chen Mo had deployed. Yet because of the recent pause, the little guy's array energy had suddenly recovered and refilled completely. It would now take some more time to suppress it until it collapsed.
That was why he had stared at Chen Mo for a while just now. This youngster had no sense of fair