The Horde Civil War was a conflict that arose not long after the War of the Frozen Wastes and during the midst of the Fourth War. It was a conflict between Loyalist Horde forces under the command of Warchief Thrall and the Renegade Horde forces under the command of Garrosh Hellscream, former Overlord of the Warsong Offensive. The civil war was a result of increasing tension between the mentioned leaders which eventually broke out into an all-out conflict.