Sly Moore / Legends Sly Moore was a female Umbaran Force Adept who was employed by Supreme Chancellor Palpatine as his Senior Administrative Aide during the final decades of the Galactic Republic . In secret , Moore was also an acolyte of the dark side , trained in the ways of the Force by Palpatine , who was in truth the Dark Lord of the Sith Darth Sidious . Following Sidious ' Declaration of a New Order , Moore became one of the first members of the Imperial Ruling Council and gained the sobriquet " Queen of the Empire " from the holomedia , with rumors spreading that she and the Emperor shared a relationship . She oversaw a series of experiments on Byss studying the spontaneous generation of life , which produced the future Imperial warlord Trioculus . Moore disappeared shortly into the Empire ' s reign , and was rumored to have died in seclusion in the Ghost Nebula giving birth to Palpatine ' s biological son Triclops . Biography . Kidnapped . Hailing from the shadowy world of Umbara in the Ghost Nebula , Sly Moore was born Force - sensitive . However she was not inducted into the Jedi Order , for she was abducted from Umbara by a tattooed Zabrak assassin named Darth Maul and imprisoned for months in an ancient tomb somewhere in the Cron Drift . While imprisoned , she was mentally and spiritually assaulted by long - dead Sith Lords on a daily basis and only her natural strength of will kept her from going completely insane . After surviving such rigorous trials , the Dark Lord of the Sith Darth Sidious rescued the girl from the tomb and nursed her back to health . Known to the Umbaran girl as Senator Palpatine from Naboo , Sidious cared for the girl and educated her in politics , forming a close bond over the years . The trust between Moore and Sidious was so strong , the Sith Lord revealed his own Force - sensitivity and his true identity as a Sith . Over time , Sidious let Moore in on the Sith Grand Plan to bring peace to the galaxy and topple the Jedi Order . Vowing eternal loyalty , Moore went on to become one of Senator Palpatine ' s most trusted aides in the Galactic Senate and followed him from his days as Senator to the time he was elected Supreme Chancellor of the Galactic Republic . The Chancellor ' s advisor . Following the Vote of No Confidence in Supreme Chancellor Finis Valorum , Moore was rumored to have blackmailed Valorum ' s Staff Aide Sei Taria into resigning so that she herself could take the position as Palpatine ascended to the Office of the Supreme Chancellor . As the Separatist Crisis threatened to tear the Republic apart , Moore retained her position as administrative aide , standing atop the Chancellor ' s Podium opposite Vice Chancellor Mas Amedda during sessions of the Galactic Senate . With the outbreak of the Clone Wars , Moore continued to serve her master . Sidious even made use of the natural mind - clouding abilities of her species by having her impersonate his alter - ego Darth Sidious to force disloyal pawns into line . As the war dragged on , Sly Moore came under scrutiny by the Jedi High Council ; the Jedi Order ' s leadership correctly suspected that the mysterious Darth Sidious had infiltrated the highest levels of the government . Before the High Council could complete the investigation , however , Chancellor Palpatine eradicated the Order and transformed the Republic into the first Galactic Empire . Attending the Declaration of a New Order , Moore bore witness to the end of democracy all the while maintaining her ties with the newly - proclaimed Emperor . Queen of the Empire . Moore was appointed one of the first members of Palpatine ' s Imperial Ruling Council . Gossipvid s and tabloid news spread scurrilous rumours that she and Emperor Palpatine had a relationship , noting the case of other Imperial concubines like Roganda Ismaren . " Galactic Gossip " bestowed upon Moore the sobriquet of " Queen of the Empire " , and she became a popular , glamorized figure even as her public appearances became rarer and rarer . Moore was transferred to the secret Sith planet Byss to oversee the culling and training of captured Padawans and Jedi Service Corps members . Torturing the captives and pitting them against one another , Moore and Sarcev Quest attempted to convert the acolytes of the Jedi Order into slaves of the dark side of the Force . Moore thrived during the first year of the Empire , developing a cold rivalry with the jealous Grand Inquisitor Malorum as the man climbed through the ranks of the Inquisitorius ; Malorum often wondered why lesser beings attained the ranks he desired , pondering on Moore ' s presence . Moore also supervised a pair of Shi ' ido scientists , Mammon Hoole and Borborygmus Gog , as they conducted experiments in abiogenesis — the spontaneous generation of life . To that end , Moore provided them with a female Bordal i Human named Niobi as a test subject . The result was Trioculus , a three - eyed mutant Human . Sly Moore made a great impression on the young Trioculus , and though he was banished to the spice mines of Kessel by Sarcev Quest , he never forgot the " Queen of the Empire " . However , Moore herself had also come into the possession of Force - sensitive DNA from an undisclosed source and was deeply interested in a technique once perfected by Palpatine ' s Sith master Darth Plagueis : influencing the midi - chlorians to create a zygote in a fertile female . Moore abruptly disappeared from the Imperial Court shortly after a New Year Fete Week celebration , where whispers spread of her " delicate " condition . Rumors persisted that Moore had impregnated " herself " with the DNA and retired to her native Ghost Nebula , where she died giving birth to Triclops , the three - eyed , mutant " Son of Palpatine " . Rumors of Palpatine ' s three - eyed son would later be used by Trioculus and the Central Committee of Grand Moffs to legitimise Trioculus ' claim to the Empire . Personality and traits . An Umbaran , Sly Moore could only see in the ultraviolet spectrum and wore an extremely expensive shadowcloak from her homeworld . A private person who revealed little of her torturous past , Moore ' s detractors in the Senate believed that she had a hidden agenda and that she was capable of driving others from office : it was whispered that she had blackmailed her predecessor Sei Taria into resigning , and that she concealed a stiletto - like knife known as a vooktar beneath her cloak . Taciturn and ambitious , Moore was a telepath and was known to exude a fear - inducing stare . Romances . Palpatine . Rumors persisted that Sly Moore had a sexual relationship with Palpatine , and many went so far as to declare her the " Queen of the Empire . " Behind the scenes . Sly Moore was portrayed by Sandi Finlay in both " " and " " . Sly Moore ' s first mention as a Force - sensitive was in the " Saga Edition Core Rulebook " when she was given as an example of a Force Adept .