C174 Yan Tianshu

In the end, not a single person entered the Celestial Nether Space and they all stepped through the last door with firm steps.

This was an extremely large space. It was over a hundred zhang in length and width. There was nothing inside; it was completely empty.

But when Mu Yun and the others stepped inside, the entire space changed. On the ground, on the walls, and on the ceiling