The 41st Elite Corps, later redesignated as the 41st Stormtrooper Legion, was a legion of elite clones in the Grand Army of the Republic, composed of many variants of troopers, including AT-RT drivers, clone scout troopers and BARC troopers. Their legion color was alternately gray or marked with green camouflage. The 41st Elite was a division out of the 9th Assault Corps, under command ofJedi General Luminara Unduli and Clone Commander Gree.

Though officially designated as the 41st Elite Corps,^[1] this battle group led by General Luminara Unduli and Clone Commander 1004was a legion of elite clones^[2][1] from out of the 9th Assault Corps. The 41st Elite specialized in long patrols on alien planets, often operating in primitive and grueling conditions while forging alliances with indigenous populations.^[2] Seeing so many alien species even caused CC-1004 to become an expert on species and customs, taking on the name Gree to display his knowledge of obscure galactic species.