Koronus Expanse - Undred-Undred Teef: The Undred-Undred Teef is a tract of star systems at the heart of the Accursed Demesne that is a nest and breeding ground for Orks. Only a few of the boldest -- or most foolhardy -- of explorers have ventured into this place, but those who have speak of Ork Worlds held in an embrace of filth and wreckage, ringed with clouds of debris and wreckage from which Ork voidships arise like flies, their brutal prows bristling with weapons and decked in grinning-skull war paint.Beneath their mantles of scrap and crude defences are worlds with names in the savage Ork tongue that translate as "Stompgit," "Snagruz," "Krakskull," and "Tusk" poisoned by the spoils of Ork industry and on which the Orks constantly slaughter one another over looted debris, competing to construct weapons, slab-sided forts, and massive machine-effigies and combat walkers of their savage gods Gork and Mork. From these worlds the Orks have, in the past, sallied forth in search of booty and raw materials for their growing armies.The warring Orks of the Undred-Undred Teef are split into gangs, warbands, tribes and "klanz" that are led by ever more powerful individual Ork warbosses. Orks constantly strive to overcome and dominate their fellows, with the most successful and powerful bosses growing in physical size to mirror their status.The Undred Undred Teef is unusual amongst Ork Empires -- it is home to many more numbers of rich, arrogant Orks known as Flash Gitz than normal. Some suggest this may be the Orks' evolutionary response to the increased opportunities of the Koronus Expanse, though no one knows for sure. Flash Gitz are infamous for their love of treasure and are always interested in opportunities to raid and pillage. Flash Gitz are not above treachery, murder, or other shifty strategies to accumulate wealth and more powerful wargear. Some Flash Gitz will even hire out as mercenaries to other xenos races or even to unscrupulous Rogue Traders. Many of these Orks take up the life of a Freebooter to get their hands on even more ill-gotten gains. Thus, Undred Undred Teef is home to hordes of Freebooterz, and these piratical Orks dominate the Greenskin hordes of this region.Hulking Ork "kaptins" emerge from time to time, cunning beasts who lead their followers forth from Undred-Undred Teef across the Koronus Expanse in search of new loot for the tribes. Mercifully these few powerful individuals have only been able to command a fraction of the Orks of Undred-Undred Teef, but at the heart of this domain something is growing in power.At the centre of Undred-Undred Teef is a world where Orks have bred in the greatest numbers and where the battle between them is fiercer than on any other. Powerful warbosses and Freebooter kaptins gather here to test their mettle in the greatest fight in the Expanse. With every passing cycle of conflict, the number of bosses grows fewer, and those who remain are more powerful and grow to ever greater size. In the brutal tongue of the Orks this place is called Tusk and it is the true heart of Undred-Undred Teef.Above Tusk's surface a huge space hulk orbits, and millions of Orks and their smaller Orkoid breeds like Gretchin and Snotlings work under the direction of so-called "Meks," fitting engines and weapons looted from the voidships of other starfaring races or built in workshops scattered across Undred-Undred Teef. No individual Ork knows what compels them to gather here, but in every cell of their green flesh they know a WAAAGH! is gathering, and all that it waits for is an undisputed warlord to emerge from the crucible of inter-Ork warfare. The Orks are poised on the edge of a great WAAAGH! of destruction that, if not stopped, will shake the Koronus Expanse and the reaches beyond.