"Vermilion Bird, what kind of technique is Immortal Master Li using? Why have I never seen it before?" Xuanwu asked with a face full of astonishment.
After thinking for a bit, Vermilion Bird said, "I'm not quite sure either. It should be some sort of secret technique for spiritual attack. The fundamental principle is probably similar to the Gu technique from Miao Territory."
"It seems that when Immortal Master Li employs his tricks, he's also a top-tier expert. With just a slight ploy, he has caused the disciples of the millennia-old Mystical Sect of Heavenly Master Sect to fear for themselves!" White Tiger narrowed his eyes slightly and genuinely voiced admiration.
...
Meanwhile, at the foot of the mountain, Qin Tianlong also uttered the same kind of astonishment.