The Hordeline is a former, fortified border running between the nation of Lastwall and the orcish tribes of the Hold of Belkzen. It was constructed around 4515 AR and consisted of crude, earthen ramparts and palisades. It ran from the Mindspin Mountains along the southern edge of the Kestrel River, then headed northeast to end at the River Esk. It was overrun soon after its construction by orcish forces who pushed the border further south to its current position.