Underground Caverns

The entrance to these caverns is found past Granite Mountain Range, and is a bit hard to find. It looks like it was made by some sort of an animal for a burrow, but when entered, the passageway broadens and turns into a series of tunnels. It is very easy to get lost in these passages, and it is also unknown if there is an exit at the other side. Some believe that on the other side lies prosperity, while others believe that it is pointless to enter because it is certain death. Will you be the one to find out?