Taihang Mountain Range, Thunder Roc Valley.
The somewhat oppressive sky began to turn increasingly dark.
A colossal Thunder Roc soared into the clouds, lightning flickered instantly, illuminating the sky brilliantly, like summoning a Thunder Tribulation, shining gloriously above Thunder Valley.
"Chirp!" A long cry echoed skyward, emptying the valley, spreading wide.
In an instant, countless roc birds and other flying beasts responded in succession, the beast tide surged violently.
Meanwhile, within Thunder Roc Valley, many Demon-enticing Grasses began to mature, and before long, countless Spirit Beasts headed this way.
Among them were Red Flame Cloud Lions, various Roc Birds, Red Lions.
Even deep within the Taihang Mountain Range, Demon Beasts began to respond, surging toward the outer regions of the mountain range.
The entire mountain range was instantly thrown into chaos.
Silhouettes of cultivators lurking in the mountains also began to move swiftly.
