Allows full movement regardless of environment. The ring is useful for going through Blighttown, as increased movement through the swamp decreases the likelihood of contracting poison. It will come in handy again during the fights with the Hydras, as well as traversing the pits of Lost Izalith. It is also helpful in Sen's Fortress, for fighting the Titanite Demons in the pit under the first bridge. Its effect does stack with the Dark Wood Grain Ring, allowing the player to "Ninja Flip" in swamp or other mobility-restricting terrain.