Yuuntai's figure flickered, disappearing and reappearing around Su Xin from all directions, seemingly transforming into a multitude, completely surrounding Su Xin, slashing down sword after sword.
Yet it was all futile.
In terms of True Qi alone, Yuuntai had already used his most destructive force. He wanted to test Su Xin's capabilities in various aspects. Seeing Su Xin's complete confidence in his defensive abilities, he decided to cooperate in this manner.
Now that True Qi attacks were ineffective, he resorted to his truly strongest method.
"No matter how powerful a physical body is, before the power of laws... it all is mere illusion."
Yuuntai stopped in front of Su Xin, smiling slightly, then raised his hand to make a slash from afar.
The void split silently like a cloth with a zipper pulled apart, revealing a vast expanse of pure black.
This was the same method that Ancestor Xuanzhen had used in the past: Space Rupture.
