Dragon's Nest, Tiger's Den

There were three giant mountain ranges upon each other, and the mountains there exuded a majestic air. Things seemed extremely dangerous. 

These mountains were actually stacked upon each other, and their environments were very different.

On the bottom layer, there was a black-colored mountain made up of numerous hard rocks stacking upon each other like they were one entity. It was about 1,000 meters tall and resembled a whole block of iron pressing down on the ground. It acted as a solid foundation, supporting the two other taller mountains stacked on it.

The second mountain was filled with forest; the atmosphere was gloomy and sinister. Sunlight wasn't able to penetrate the forest due to the density of the trees. Darkness shrouded everything.