C2850 Remnants of the Central Region Immortal Mansion

The depths of the mountain range that had yet to reach humans was actually hiding a valley. The entire valley was enveloped by a grand formation, and even Gu Fei couldn't see what was inside.

"Who are these people?"

There was a figure standing on top of a mountain peak dozens of miles away from the valley. Under the night sky, that figure perfectly blended into the surrounding darkness