The base was surrounded by mountains. There was only one road leading into the base. The road was built on the mountain wall, and under the road was a river running through the valley. Both sides of the river were cliffs.
After walking over 10 km along the mountain road, Zhang tie saw a huge suspension bridge across the canyon. There was a surging River under the suspension bridge. The suspension bridge could be put away. As long as it was put away, those demon rats and huge spiders would not be able to cross over.
On the other side of the suspension bridge was Mount yunwan. After entering Mount yunwan, they found that it was a whole new world. Surrounded by mountains, there was a small basin and a large lake. The water and grass were abundant.
There was a small town next to the lake, and there were many farms around the town.