The sound of the zither was different. It was now capable of piercing the clouds and splitting rock. It used to be soft and gentle, but now it contained dense murderous intent.

As the sound passed through the formation and entered their souls, their souls shuddered.

Those with weaker Spiritual Strength felt a sharp pain, and they hastily circulated their full power to resist it. At this moment, shocked expressions appeared on their faces.

“How terrifying. She has yet to use even a fraction of her power in her previous fights. She always condensed swords with her zither strings to attack. But now her zither music directly attacks the soul. There’s no way to defend against it!”

Before this, Liao Yuhuang had only used a single technique...