Ghazghkull Mag Uruk Thraka

Ghazghkull Mag Uruk Thraka (usually shortened to Ghazghkull Thraka) is an Ork Warlord who launched both the Second and Third Wars for Armageddon against the Imperium of Man in which he led the largest Ork WAAAGH!s ever seen by humanity to try to seize the the hive world of Armageddon during the late 41st Millennium. Ghazghkull's greatest nemesis was Imperial Commissar Yarrick.

Early history
Ghazghkull started off as a common Ork of the Goff Klan on the world of Urk. During a raid, Ghazghkull suffered extensive brain damage from a bolter round to the head. He was tended to by an Ork Painboy known as Mad Dok Grotsnik, who used a bionic device made from adamantium to replace Ghazghkull's cerebellum. Ever since that operation, (although it is unknown if it was because the implant triggered latent psychic powers, or Ghazghkull was just delusional), Ghazghkull began to claim that he was the recipient of visions from the Ork Gods, Gork and Mork. From this point, Ghazghkull rose through the Ork power structure in an ascent that has been described as "meteoric". His strength and courage earned him the respect of other Orks. Ghazghkull also possessed something most Orks lacked - vision. His speeches concerned the Orks' mission to conquer the galaxy. He granted the Orks a sense of unity and purpose (as much as these words can be used to describe Orks and their actions). Ghazghkull also had a banner carrier known as Makari the Grot. Makari is thought to be one of the luckiest Gretchin ever as he managed to survive nine years before Ghazghkull sat on him and then fed him to a Squig.

The Second War for Armageddon
At the time Ghazghkull reached the peak of his influence on the world of Urk, the star the world orbited began to show signs of entering the final stages of its life cycle. Ghazghkull claimed that this was a sign from the Ork God Gork, proclaiming that it was time to launch a great WAAAGH!. The Orks of Urk were given a choice: follow Ghazghkull on a WAAAGH!, or die. They followed Ghazghkull to the last Ork, determined to claim the galaxy or die in the attempt. The first planet to be attacked by the WAAAGH! was the strategic hive world of Armageddon in the Segmentum Solar, creating a massive conflict that would come to be known in the Imperium as the Second War for Armageddon. Many Chapters of Space Marines, along with dozens of regiments of the Imperial Guard, were all called on to stop the Orks' bloody warpath. Despite the Orks' initial successes, Ghazghkull was ultimately defeated, and retreated from the system. A notable effect of this invasion resulted in Ghazghkull earning the wrath of Commissar Yarrick, who dedicated his efforts after the Second War to hunting down Ghazghkull, with little success.

The Third War for Armageddon
During the fifty seven years following the Second War for Armageddon, Ghazghkull regrouped his forces, and reassessed his strategy. Remembering his defeat at Hades Hive on Armageddon 57 years before, he was not eager to repeat his mistake. he intended that Hades Hive would be one of the first places to fall. He led several small attacks on Imperial worlds to test his new methods and technology, and fifty seven years to the day of the previous invasion, he again led the Orks to the Armageddon System in the largest Ork WAAAGH! ever unleashed on the Imperium of Man. The Third War for Armageddon waged by both sides was long and bloody, leaving the vital world of Armageddon in a continual state of war. After the Third War had been fought for a year, Ghazghkull left his forces behind, leaving the system in a modified Space Hulk. He was pursued by High Marshal Helbrecht and an entire Crusade of the Black Templars Space Marines, along with Commissar Yarrick. The whereabouts and fate of Ghazghkull and this pursuit force are currently unknown.

Character Game History
Ghazghkull first appeared in White Dwarf Magazine #134. He was the "Warboss" of Andy Chambers' sample Goff army list (notably the weaker of two possible choices for the leader of an Ork army at the time, the other being a 'Warlord'); his 'attributes' of an admanatium skull and the ability to call on the WAAAGH! were randomly generated - although at the time they merely conferred an extra headbutt attack in close combat and a minor psychic power, called Hammerhand, that doubled his attacks once per game. The first Ghazghkull model was an in-house conversion. Ghazghkull's next appearance was in the Battle for Armageddon board game, based around the events of the Second War for Armageddon, featured opposite Commissar Yarrick. Inspired by the game's backstory, Jervis Johnson wrote up special rules for the two characters' use in Warhammer 40,000 and Epic 40,000 games, making Ghazghkull one of the first two :special characters" ever released by Games Workshop. The special rules were based on the random attributes selected by Andy Chambers back at Ghazghkull's first appearance. Rules for Ghazghkull appeared in the Third Edition of Warhammer 40,000, and a new model was created for the worldwide campaign organised around the the Third War for Armageddon. The rules were updated to reflect Ghazghkull at a point just prior to the outbreak of the Third War for Armageddon.