| Category | Rivers |
| Continent | Brucrumus |
| Region | Faeglor |
| Map | Riwthor |
Heki Hrolmir is a lava artery of the Great Vein of Surtur. It begins at the Sifleif Spigot, flowing south where it branches east and south. Downstream it feeds the Tîrbalzôn volcano.
| Category | Rivers |
| Continent | Brucrumus |
| Region | Faeglor |
| Map | Riwthor |
Heki Hrolmir is a lava artery of the Great Vein of Surtur. It begins at the Sifleif Spigot, flowing south where it branches east and south. Downstream it feeds the Tîrbalzôn volcano.