The sound wave condensed into a mass and shot across the valley with a shrill whistle that tore through the air, flying over everyone's heads straight toward Cui Jiuyang's back!
In fact, when Cui Jiuyang pulled Li Mingyue to the top of the slope, he had already realized that he had lost his composure somewhat and exposed his cultivation.
But then he reconsidered. Some matters were more urgent than others, and what lay ahead was more important.
He had intended to leave and take no further part in the conflict here.
Yet Ciguі and the Refined Tiger Daoist were hardly weak cultivators. With one pursuing him and the other launching a sneak attack, ignoring them would indeed prove troublesome.
So Cui Jiuyang waved his hand, sending a Heart Talisman carrying a spell formula into the sky.
At the same time, he turned his head slightly and glanced at Ciguі nearby.
With that seemingly casual wave, a dense black cloud materialized without warning over the Refined Tiger Daoist's head on the slope across the valley.
The cloud was thick as ink. Lightning danced wildly within it, countless currents intertwining with a terrifying sizzling sound.
The next instant, a bolt of blue Heavenly Thunder as thick as a bucket, bearing an aura of destruction, crashed down at the Refined Tiger Daoist's head without the slightest hesitation!
Meanwhile, on this side, at the very instant Cui Jiuyang's gaze fell upon Ciguі...
This thousand-year-old Ghost King felt a bone-deep chill sweep through his entire body.
An inexplicable thought screamed wildly in his mind: No! I'm going to die!
The warning was so powerful and so clear, yet he could not tell where this deadly threat was coming from!
Shocked and furious, Ciguі dared not delay. He immediately unleashed all his Ghost Qi without reserve,