When they were on the boat, Yun Chuxiu once mentioned that when she led two heavenly masters, the celestial heavens' Divine Warrior Guards, and her proud disciples into the Great Void, they suffered heavy casualties.
The Divine Warrior Guards were completely lost, and none of her disciples survived either. As for the two heavenly masters, they also died in the Great Void.
She also once mentioned that there was a Heavenly Master Yue amongst them that cracked the Great Void's secret, yet he didn't get out alive.
However, Qin Mu had seen through her.
She had killed the entire party for self-preservation!
If this ferocious Daoist, Yue Tingge, was the Heavenly Master Yue that Yun Chuxiu talked about, how did he survive a Celestial Venerable's attack?
How did he escape to this place?