At some point during the Galactic Civil War, Han Solo and Chewbacca were ambushed by the Galactic Empire on an unidentified green planet. However, the Imperials' plans turned against them when a group of Wookiee warriors emerged from the woods and engaged battle. Under the lead of Chewbacca, the Wookiees closed in on the Empire's troops before leading them away into the forest. Upon the Empire's defeat, Solo and Chewbacca got back into their vessel, the Millennium Falcon, and left the planet.
- Watch out for the Wookiee! (First appearance)