A voice containing grandeur rang through the sky for a long time. Under that sound, a vast sea of thunder surged from nothingness, and above it, a majestic figure also appeared outside of the plane.
The figure was holding the Lightning Emperor Staff, on which flashes of lightning shined. Each ray of flickering lightning caused the heavens and earth to shake. The silhouette was dressed in purple and black robes as he stood tall in the sea of thunder. His expression was firm and steady, as if he possessed infinite power.
When this figure appeared, the Black Corpse Heaven Demon Emperor's face changed, and his gaze grew solemn. He said darkly, "I didn't expect to meet the Martial Ancestor here."