Allows full movement regardless of environment. The ring is useful for going through Blighttown, as increased movement through the swamp decreases the chances 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. Unfortunately, its effect will not stack with the Dark Wood Grain Ring; you cannot "Ninja Flip" in a low mobility or similar.