What is Draenor, exactly? It's a world beset by war on many different levels -- there's the threat of the Iron Horde, of course, and battling clans among the orcs, fighting with the ogres, skirmishes between orc and draenei. But beyond that, there's another layer of conflict on the world, one that seems like a much larger struggle, one far more ancient and primal than anything the orcs, ogres, draenei, or even the arakkoa could conjure up.
In the wilds of Gorgrond, a struggle is taking place that almost seems to serve as a backdrop to the main Iron Horde-centered story we're concerned with. While we struggle with the Iron Horde and their plans, massive creatures both plant and rock are embroiled in a constant battle with each other, either unaware of our presence, or so intent on their purpose that we are simply being ignored. Or, to turn that around, we are so insignificant in the face of this conflict that to these giants of the world, we don't even register as being anything of importance at all.