The middle-aged man's facial muscles spasmed upon seeing this as he exclaimed, "That's the Heavenvoid Hall! Impossible! It hasn't been 300 years since it last opened!"

He immediately managed to identify the palace in the distance.

The blue-robed Daoist priest and the scholar didn't exhibit any reaction to the mention of the Heavenvoid Hall, but the three Core Formation cultivators were all stunned to hear this. The burly man's voice began to tremble as he exclaimed, "The Heavenvoid Hall? The secret realm containing unfathomable ancient treasures?"

"What else could that palace be? It's a little strange that it's appeared before it's time, but even if this really is the Heavenvoid Hall, no one would be able to enter it without the Heavenvoid map fragment anyway. Hmm? What's that? Someone seems to be approaching it."

Just as the middle-aged man was musing to himself in bewilderment, a vast expanse of fiery clouds suddenly came rumbling over from the distance at an incredibly fast speed. The caster of the fiery cloud seemed to have also discovered the phenomenon in the air, and was traveling to the palace to gauge the situation.

The middle-aged man's expression changed slightly upon seeing the fiery cloud. He had also intended to travel to the palace, but he immediately changed...