The Juniper Chest held immense significance for the Gupins inhabiting the Forest Moon of Endor, serving as a revered artifact. This adorned chest acted as a source of vitality and strength for the Gupins, enabling their ability to undergo shapeshifting. The chest was central to the Gupin Renewal Ceremony, where they employed a consecrated key to unlock the chest and revitalize their inherent abilities.
Ultimately, the Grass Trekkers, the Gupins' adversaries, obtained the key through the actions of the Gupin Punt. In 3 ABY, the Gupins sought help from the Ewoks residing in Bright Tree Village to recover the key and reinstate their powers.
The initial appearance of the Juniper Chest occurred in "The Land of the Gupins," which was the eighth episode of the animated TV show Ewoks. Bob Carrau penned the episode, which debuted on October 26, 1985.