This article is about the gas on Bespin. You may be looking for the gas on Killaniri. Rethin was a metal that could be found in the cores of gas giants, particularly Bespin's. This article is a stub. You can help Wookieepedia by expanding it. AppearancesEdit Star Wars Galaxies Zorba the Hutt's Revenge (First appearance) Queen of the Empire (Mentioned only) SourcesEdit Galaxy Guide 2: Yavin and Bespin (First mentioned) Retrieved from "https://starwars.fandom.com/wiki/Rethin?oldid=8341681" Categories: Legends articlesStubSubstances Community content is available under CC-BY-SA unless otherwise noted.