Dark Dungeon

The Dark Dungeon is the seventh and final dungeon in Trevor 3. Here, the player must defeat Darcon to acquire the dark key.

Bugs/Issues

As soon as the royal guards no longer block the player from getting to the Kantoyo Mountain Range and the player has the fire amulet, they can navigate to and theoretically complete the dungeon early.

Since the game seems to only check if the player has the dark key when determining if they are able to enter the realm, they could conceivably complete the game having not retrieved all realm keys or various items otherwise required to complete earlier dungeons.