The crack grew wider and wider. A moment later, with a grating creak, the ancient stone doors finally began sliding slowly to either side.
Hiss!
The instant the ancient stone doors opened, an age-old ripple, seemingly born in antiquity, shot out from behind them. Both armies reeled as though struck by a heavy blow, their formations thrown into chaos. Some of the weaker fighters were even blasted ten thousand zhang away.
"The Ancient Emperor's Cave Mansion is opening..."
Gu Yuan's attention was instantly drawn to it as well. His gaze locked onto the ancient doors as they slowly opened.
"Heh, the Ancient Emperor's Cave Mansion is opening, but that has nothing to do with you!"
The Old Dragon Emperor sneered and unleashed another terrifying Dou Technique, sending it sweeping toward Gu Yuan.
"Damn it!"
Seeing the Old Dragon Emperor entangle him again, Gu Yuan seethed with irritation and cursed inwardly. But against someone whose command of space stood at the very pinnacle of this world, he could not break free for the moment. He could only grit his teeth and engage him once more.
Boom!
On another battlefield, boundless rivers and seas collided fiercely with golden flames that blotted out the sky.
It was nothing like the exchange between the Old Dragon Emperor and Gu Yuan, which looked unremarkable yet concealed the deadliest killing intent.
The two combatants here had truly been driven into a fury and unleashed their full power. Their energy was terrifying and savage, carrying the might to destroy everything in the world and turning the area within ten thousand meters into a hellscape.
Even a mid-rank Dou Sheng who drew slightly too close would instantly be vaporized by that berserk energy, reduced to dust.
Within the battlefield, a crescent moon hung above Hun Changqing's head, while