On the other side,
The Hundred-Winged Demon Emperor sensed the aura on Zhou Xun's Thunder Sword and his expression became extremely grave,
He didn't expect that a mere Core Formation Cultivator could launch such a powerful attack, which was somewhat beyond his understanding.
"Brother Wuh, how about you and I..."
Just as he was about to call upon the Black Warfare Demon Emperor for assistance to face this attack together,
He happened to hear the words of the Black Warfare Demon Emperor fleeing,
And then he saw him turning into a black light and escaping without looking back!
Seeing this, the Hundred-Winged Demon Emperor couldn't help but curse in his heart,
"Old dog Black Warfare, you're truly despicable! Once I get out of this, I will definitely seek justice from you!"
Then, with a movement of his hand and a spell,
The hundred or so blue long swords turned into streams of light, then bizarrely merged into one, instantly swelling to over a hundred zhang in size,
