A labyrinth is a strange phenomenon where there is a large area underground with complicated and irregular paths that appear out of nowhere. No one knows clearly the reason for the emergence of this underground labyrinth, but several theories are circulating saying that this place was once an abandoned palace and was covered in earth until an earthquake or other reason caused the entrance to open.
Even so, there is other theory circulating among the people that says that the Labyrinth was created by powerful beasts that dug holes in the mountains as a place to hibernate, therefore it is known that the deepest part of the labyrinth is usually occupied by powerful beasts.