Cho'gall

"It is finished. (The fate of all!)"

One of the first two-headed ogres born in generations, Cho'gall came under the tutorship of Gul'dan, who taught him the ways of sorcery. During the First War, Cho'gall became the leader of the Twilight's Hammer clan and one of the most feared leaders of the Horde.

Cho'gall's downfall during the war came when he accompanied Gul'dan on an expedition to the Tomb of Sargeras, hoping to plunder its secrets. Warchief Orgrim Doomhammer sent the Black Tooth Grin clan to eliminate the expedition team for deserting the Horde during its invasion of Lordaeron. The majority of Gul'dan's followers were killed, both by the Horde forces and crazed demons inhabiting the tomb. Gul'dan, too, was killed, but Cho'gall narrowly escaped.

Reforming the Twilight's Hammer into a doomsday cult, Cho'gall travelled to the city of Ahn'Qiraj, where he became a follower of the Old God of chaos, C'Thun. C'Thun had recently been slain by adventurers, but Cho'gall hoped to resurrect the evil deity via the sacrifice of the latest Guardian of Tirisfal, Med'an. Deformed and driven half-mad by C'Thun, Cho'gall was seemingly slain again by Med'an.

Relocating to the Twilight Highlands, Cho'gall and the Twilight's Hammer cult shifted allegiance from C'Thun to Deathwing, helping to bring about his return to Azeroth and causing the Cataclysm. Based in the Bastion of Twilight, Cho'gall was defeated by adventurers. He appears to have been killed, but he has evaded death several times before.