Almost in a flash, the seemingly incomparably heavy door swung open, and the world behind the door, like a slowly unfolded picture, was completely and clearly displayed in front of the hundreds of experts.

It was a vast and boundless primitive world of mountains and rivers.

Opposite the door of the demon domain, the mountains and rivers were tremendous and magnificent.

The towering and majestic mountains stretched to the end of the sky, like divine soldiers and generals ...