Estosh was the Vagaari male that was the Supreme Commander of the Vagaari Empire who played an important role in the capture of one of the six original Dreadnaughts from the ruins of Outbound Flight. He was born sometime after 27 BBY. After disguising himself as a Geroon and led the Geroon Remnant, a front to pose as the legitimacy Geroon government. Using this pretext, he slipped among the expedition to Outbound Flight, he later died trying to steal a dreadnaught from the Outbound Flight Colony, after using a toxin intended to kill Jedi Masters Luke and Mara Jade Skywalker.
- The Complete Star Wars Encyclopedia