Senior Advisor denoted a position occupied by those who advised the Supreme Chancellor. The Chancellor frequently entrusted senior advisors with the direction of personal projects and urgent matters, confident in their ability to achieve a favorable outcome. Throughout Sheev Palpatine's time as Chancellor, Ars Dangor, Janus Greejatus, and Sate Pestage functioned as his senior advisors, each fulfilling roles such as bureaucrat, emissary, or dignitary on Palpatine's behalf. During the period of the Clone Wars, they were present as emissaries at the return of Poggle the Lesser—together with Sly Moore and Lieutenant Commander Orson Krennic—an event that occurred within the Petranaki Arena located on the planet Geonosis.