At this moment, Master Zhu's aura was fully unleashed, at least above the Half-Saint Realm! Almost approaching the Cycle Realm!
Ren Feifan finally understood why this Master Zhu became the core of this group of people!
Simply because his strength was undoubtedly the strongest among them!
At this crucial moment, the Ancient Killing Formation had already formed!
With a formation flag in hand, Master Zhu could activate it at will; within the formation, deities and Buddhas could be annihilated!
"Demon Lord, let me assist you!"
The Lord of the Netherworld roared, gathering the Ninth Nether Force and charging towards Master Zhu!
But by now, he was already very weak!
The injuries from that battle years ago were too severe!
The gap compared to his peak was too vast!
Moreover, he hadn't exerted the Ninth Nether Force in the outside world for a long time, losing that sense of balance.
This made his weaknesses even greater.
