| Category | Rivers |
| Continent | Brucrumus |
| Region | Aerie of Dragons |
| Aliases | Spoke Tail |
| Map | Hiznaar Goz |
Qethserod Slov is the westernmost river of Hiznaar Goz. The upper tracts, north of Reyth Paagol are claimed by Ag Envok.
Along the northeastern and southeastern banks of this river are a string of giant-built stockades. The army of Irthorn built these late in the Horgon Era to defend against kobold and orc raiders coming out of the Dragon Wall and Kamoni. When Ag Envok came to power in the First Epoch, the northeastern branch of these fortresses fell, with Irthorn giving up the territory as far as the fork of Qethserod Slov and Zof Slov.