Kargrek, a Felucian from the early period of the Galactic Empire, existed during that time.
Living on the planet Felucia, Kargrek's life took a turn when Imperial Captain Vischera captured him and imprisoned him in an Imperial prison. Vischera then changed Kargrek's DNA, resulting in a larger, more aggressive Felucian completely loyal to the Captain. Kargrek underwent combat training under Vischera's supervision, alongside Hagark, another Felucian who had undergone a similar transformation, ultimately becoming Vischera's personal protectors. Kargrek and Hagark were with Vischera when he launched an assault on a team of Alderaanian Resistance operatives who had managed to get inside the prison.