The capital city of the Imperial homeworld of Dromund Kaas is one part massive skyscrapers and one part impenetrable fortress. It is host to the Citadel, where the Sith of the Dark Council (and those who aspire to the Dark Council) lord over their followers, and the headquarters of the Imperial military and Imperial Intelligence.
Kaas City was founded by the first Sith to arrive on Dromund Kaas, who saw the gorges and ravines of the jungle world as the perfect place to build their eternal sanctuary. Over the following centuries, its population grew into the millions‒proud Imperials working toward the glory of the Sith and slaves submitting to Imperial will. Kaas City is also where the Emperor is believed to make his home, keeping a watchful eye on his Empire.