C503 Mysterious Sound

The two of them stood in front of the huge palace. They were stunned for a long time by the sight of this huge palace.

The gelid qi flowing out from the surroundings made it seem even more desolate and desolate. This ice palace seemed to have been isolated from the world for tens of thousands of years, and no one had ever set foot inside it.

As the two of them stepped onto the top of the slope