A Night Spirit Wizard is about to be hit with shrinkroot potion. The shrinkroot potion was a concoction utilized by the Ewoks from Bright Tree Village. Created by the influential shaman, Logray, the potion possessed the ability to reduce a person's size dramatically, seemingly keeping the affected individual permanently small. The effect of this potion could also be replicated through the use of Logray's staff. Nevertheless, employing the staff introduced the chance of the person reverting to their original size. In the Battle of Thorn Forest, Teebo once used shrinkroot potion to diminish a Night Spirit Wizard.
The animated Ewoks TV series episode Night of the Stranger, which was broadcasted on ABC on October 11, 1986, marked the initial appearance of shrinkroot potion. Subsequently, the potion was featured in the Marvel comic titled Return of the Great One!.