The Dark Passage is a dark, wet cave structure that leads in from the Labyrinth. The entire floor has water flowing through it. Monsters such as Carver, Devil Kin, and Flash Clan Archer can be found with it's musky walls. The goal of this area is to find the Resplendent Chest for the reward Ring of Truth. An optional goal is to cleanse the area of all monsters. Upon doing so, the area will brighten up, signifying that the area is no longer tainted.
- This area is based on the quest Poisoned Water Supply. The Resplendent Chest containing the Ring of Truth reflect the reward for completing the quest originally.