Wookieepedia 寫到咁:
"After the near-extinction of the Jedi Order, Sidious reorganized the Republic into the first Galactic Empire, proclaiming himself as Galactic Emperor.During the subsequent Imperial Era, Cody and the 212th, by then serving as stormtroopers, assisted in the Empire's final enslavement of the Wookiee homeworld of Kashyyyk"