Borderlands

From WoWWiki

This article contains lore taken from Warcraft: Orcs & Humans, its manual, and official bonus maps.

The Borderlands were an area between the Black Morass, Swamps of Sorrow (aka Swamp of Sorrows) and Elwynn forest in the kingdom of Azeroth. The orcs held a small outpost and humans held a small stronghold in the Borderlands, which got into skirmishes with each other. Both sides were tasked with ridding the other side from the lands.