| Category | Underdark Locales |
| Continent | Brucrumus |
| Region | Menortamon |
| Map | Xalyth |
Named the Blibdoolpoolp Maw after the one who imbued it with magic, this water column flows upward from a lower subterranean tier. Slow moving, pushing upwards at about 7MPH, it is used by those that can breath underwater or those traveling in airtight containers.