Something had clearly gone badly wrong on Black Floating Bone Emperor's end. But they were now separated by a great distance. Forget rushing to support him—even finding out what had happened over there was impossible.
Yundu Demon Ancestor's gaze turned grim as he looked deep into the formation. Since something had gone wrong on Black Floating Bone Emperor's end, he naturally couldn't afford to let anything happen here.
He had to keep at least two Heavenly Dragon remnants. Otherwise, there wouldn't be enough to go around between him and Black Floating Bone Emperor. The grand formation spanning the three regions had been set up by both of them, and the two old monsters kept each other in check.
After suffering such a heavy loss, Black Floating Bone Emperor wouldn't let him have everything to himself.
Yundu Demon Ancestor personally took control of the grand formation, tightening its blockade on Lu Xiaotian. The formation's power lashed out like whips and ropes, winding around Lu Xiaotian's limbs again and again. At first, things went smoothly enough, but as time went on, Yundu Demon Ancestor's heart sank to the bottom.
The formation's power wrapped around Lu Xiaotian's limbs had actually begun to erode. Before long, it was completely dissolved. The same thing happened every time Yundu Demon Ancestor tried again. Lu Xiaotian's methods involved spatial laws, the astonishingly penetrating aura of Nine Nether Weak Water, and the Heavenly Dragon's aura, which pressed heavily upon his Primordial Spirit.
At this point, Yundu Demon Ancestor was doing everything in his power just to maintain the encirclement around Lu Xiaotian from the outside, using Yundu as its foundation.
Using the formation's power to directly affect Lu Xiaotian was already beyond his capabilities, and the situation was only getting worse.
Yundu Demon Ancestor's face darkened. Even controlling