Shela Jalahafi, a Dark Side Adept, was a Human female with dark hair. Emperor Palpatine selected her for a group tasked with placing spies and agents within the Rebel Alliance. Her brother, Teles, never possessed her level of power, yet he believed himself to be the stronger of the two. They undermined the Rebel resistance that emerged on Edan II until the Imperials launched an assault against both them and the Rebels.