| Category | Lakes |
| Continent | Brucrumus |
| Region | Unaraggumak |
| Map | Khelan |
Arkan-Ragûm is a large lake of northern Khelan. It fed by the water coming through the Toadoolp Twist and a tributary coming off the river Damazandal.
In the Lith-Crillion Era, kuo-toans of the Âkhi Empire came through the Toadoolp Twist. Driven south by the Munarkûn, they ended up settling in the Wyzbrack wetland.