The Frontier Caverns are tunnels accessed from within The Shadow Fort via a Goblin-dug tunnel in the far northwest corner of the fort. See the hand pointer on the map below for the location of the entrance.
- Larger foes await further within the Proving Grounds. A gate leading to the Proving Grounds remains locked until the acceptance of the Put the Eye Out Notice Board quest.
- Post-dragon, a second Notice Board quest A Challenge will also take place in the Proving Grounds.
Points of Interest
Pawn Travels Knowledge
- Entering the Caverns grants a star. Note the comment "The Goblins came from this way".
- Engaging the Goblins in the first chamber is also a flag. Pawns will not voice this knowledge.
- The large iron gate at the far side of the Proving Grounds is another trigger. Note the comment "What could require a gate of this size?".
- Upon defeat of the Hydra post-game, unlocking the small gate on the Eastern side of the proving grounds is also a flag.
See also Proving Grounds, which has three treasure chests.
Simply enter into Frontier Caverns to unlock the Into the Frontier Caverns achievement.