The Dragon Mouth Cave was a cave in the Dragon Village leading from the main village to a lonely area where Sensei lived in his house. The main entrance is a stone-carved Dragon Mouth with a bridge. The inside consists of a stone floor and a few sandy areas, rocky walls, a deep gorge and some areas separated from the main walkway. Near the entrance is a sign and carved into the floor are Chinese signs.

In the real world, Yetis inhabited the halls of the cave while Shadow Minions lurked around them in the Shadow Realm.