The Black Cavern was a sapient cavern on the forest moon of Endor. It was the source of sun crystals. However, the cavern was later exhausted of its crystals. This article is a stub about a character. You can help Wookieepedia by expanding it. AppearancesEdit Ewoks 13: The Black Cavern (First appearance) Retrieved from "https://starwars.fandom.com/wiki/Black_Cavern?oldid=8179342" Categories: Legends articlesCharacter stubsCavesEndor locationsEndoriansIndividuals of unidentified species Community content is available under CC-BY-SA unless otherwise noted.