In Chika, there are only four exits to the surface--at the north, south, east, and west. The western entrance is hidden deep within a cave among dangerous cliffs. If one is deep enough inside the cave, there would be a large boulder that covers a staircase leading to the Underground Village. Those who enter will first encounter a balcony after the stairs, which overlooks the whole village. At the balcony, there is a gap at the side for the elevator.