Chapter 521: The Ancient Sword Immortal

Within the celestial prison, Prince Li's translucent soul was shackled to a huge, azure-colored ice pillar.

This ice pillar, standing about two zhang high, seemed to possess the power to bind souls.

The remnants of Prince Li's soul were locked upon it, unable to move.

As Li Muyang approached, his spiritual soul also felt discomfort, experiencing a significant reduction in its sensory abilities.

After quickly explaining the situation, a look of surprise appeared on Prince Li's face.

"...You killed Consort Duan and that demon queen?"

Prince Li was evidently well-informed of the situations within the palace.

He even knew about Consort Duan and the demon queen.

Now, upon hearing Li Muyang's queries, Prince Li sighed and said, "The music of Consort Duan is lingering around you, as the saying goes, 'the residual sound lingers around the beam for three days, impossible to cut off.'

"No one else can hear this music, but the Emperor can."