| Category | Rivers |
| Continent | Brucrumus |
| Region | Northern Hordelands, Lands of Purity |
| Map | Rap'run River |
The Rap'run begins as streams and rivulets coming down Achamâz and the evergreen uplands of the Kuli-Cir Forest. At its southernmost point it passes through Helmstar, emptying in the Galathien Sea.
Rap'run is a fast-moving rivers with many rapids. The normal flow of trade is by canoes south, then pack and harness back north.