| Category | Oceanic |
| Location | Sea of Mourning |
| Map | Lirgaza |
Rângilan is an undersea depression cut with numerous rifts. It is twenty miles south of Paradomea City. The maze of rifts are home to many deep sea creatures and a few bands of sahuagin. Before the Sea Devil War, this area was home to a vast horde of sahuagin. They dwelled in an ancient Durkoth city called Limac-Nîr.
In the Durkoth Descent (995 HE - 1355 HE), the Durkoth from the Spire of Neld-Rac came to this area, subjugating thousands of sahuagin. Records found from that time, etched on scratch coral, say a mad race came, spreading chaos and dissent.