Horde of Pain
Defunct; merged into the Fel Horde
The Horde of Pain was led by Rend, who served under the Master of Pain. The Horde of Pain was tasked with protecting and securing Magtheridon's Black Temple against any enemy who would attack the Lord of Outland. When the Illidari invaded in order to remove the pit lord from power, the Horde of Pain was defeated with both Rend and their master killed.