Cat Miin Cat Miin was a female Gossam who served as the chief aide to President e Shu Mai of the Commerce Guild during the final decades of the Galactic Republic . During the year 22 BBY , Miin traveled with Mai to the planet Geonosis , where they pledged their allegiance to the Confederacy of Independent Systems , group of conglomerates and star systems who were departing the Republic . Shortly afterwards , the first battle of the Clone Wars broke out in a Geonosis arena . Miin stayed by Mai ' s side throughout the war , and eventually followed her to the planet of Mustafar along with the rest of the Separatist Council , under the orders of the Kaleesh cyborg General Grievous . On Mustafar , the council awaited the arrival of Darth Vader , the new apprentice of the confederate leader , Darth Sidious , believing Vader would protect them during the last stages of the war . Miin was killed when Vader instead executed the Separtists , under Sidious ' orders . Biography . A female Gossam , Cat Miin hailed from a planet also named Castell , although it was not the homeworld of the species . Miin began working for the Commerce Guild , where she worked her way up the company ladder until she became the administratress of the guild President e , Shu Mai , another female Gossam . As chief aide , Miin worked closely with Mai . During the year 22 BBY , Mai was invited to the planet of Geonosis , located in the Outer Rim Territories . Miin traveled with the Commerce Guild leader , where they secretly conversed with the recently formed Separatist Council , led by the fallen Jedi Count Dooku , which was made up of several conglomerate leaders professing their dissatisfaction with the Galactic Republic , which dominated the galaxy . Although Mai knew that siding with the Separatists would be an act of treason against the Republic , she ultimately pledged the support of the Commerce Guild . Ultimately , the Confederacy of Independent Systems was formed , and an event known as the Clone Wars erupted only a little while later when an army of Jedi arrived at a Geonosis arena and engaged droid forces . Both Miin and Mai were able to escape from Geonosis . Miin was eventually assigned to overlook the handling of raw materials that were being used to sustain the droid armies of the Separatists , and continued to travel with Mai to many secret meetings and confederate gatherings . By 21 BBY , Mai was involved in a propaganda project known as the CIS Shadowfeed , which spread news and information to worlds controlled by the Separatists . Miin was at Mai ' s side when the Gossam Presidente made an official statement about a battle that occured on the planet of Bassadro , stating that the confederate major in charge , Domb Treetor , only surrendered to Republic forces in order to preserve the lives of civilians . In reality , Treetor had killed numerous civilians in an attempt to wipe out the Republic troops . During the final year of the war , 19 BBY , the Separatist Council was eventually ordered to hide on the planet of Utapau , where they were to await further instruction from the mysterious confederate leader , Darth Sidious , a Sith Lord . Eventually , the cyborg General Grievous , who had been leading the droid armies throughout the war , arrived on Utapau after the unsuccessful kidnapping of the Republic Supreme Chancellor . Grievous was immediately contacted by Sidious upon arrival , and ordered that the Separatist leaders move to the fiery world of Mustafar , which would be safer for them . Grievous relayed the information , much to the frustration of certain council members . Miin and Mai , along with the rest of the leaders , obeyed . The Battle of Utapau occurred shortly after , in which Grievous was killed . Sidious , who was actually the Republic chancellor , Palpatine , then issued Order 66 , a directive that ordered all Republic clone troopers to execute their Jedi generals . Sidious then ordered his new pupil , Darth Vader , to attend to Mustafar . Sidious explained that with the onset of confederate victory , Vader would protect them as the war finally ended . However , when Vader arrived , he began to execute the council members , under Sidious ' orders . Miin was killed by Vader , while Mai was decapitated . Personality and traits . Cat Miin was trusted by Shu Mai , under the fact that Miin was allowed to attend many secretive confederate meetings with Mai , including the meeting where they pledged their allegiance to Dooku . Otherwise , Miin was often silent , patiently observing Mai ' s duties . Miin was also entrusted with the observing of deliveries regarding the raw materials needed to create the Separatist ' s droid armies . Miin had blue colored skin , and eyes with black irises . During 22 BBY , Miin ' s skin was a light blue color with some hints of a beige color , but as the war progressed and as Miin grew in age , her skin color notably darkened , and the beige traces disappeared . Behind the scenes . Cat Miin was created for a brief appearance in the 2002 film , which was directed by George Lucas . In " Clones " , Miin had noticeably different appearance than Shu Mai , including a different head shape , lack of a headdress , and lighter skin . Both Gossam characters were fully generated with computers . Miin later appeared in " Clones " ' s 2005 sequel , . For her second film appearance , Miin was realized as a re - coloration of the existing Mai graphic . Whereas Mai was seen unchanged from her earlier appearance , her model was given blue clothing and darker skin in order to portray Miin . This version of Miin was used as a basis for an action figure produced by Hasbro Inc . that was distributed during the release of " Sith " . Similar to Miin ' s second film appearance , her first action figure was actually a repaint of an earlier released Shu Mai figure .