Sli'woon Biul, a Bothan informant, existed during the Galactic Civil War time period.
Biul was employed by Crev Bombaasa sometime between 0 BBY and 3 ABY. Biul's task was to trail Didina Lippinoss as she engaged in illicit activities for [Karrek Flim].(/article/karrek_flim) The goal was to procure compromising information that Shalera the Hutt could leverage to blackmail Flim. Bombaasa then engaged a traveling spacer to transport Biul's gathered intelligence from a rendezvous point outside of Tyrena to the Tyrena cantina.
Sli'woon Biul appeared as a non-player character within the Star Wars Galaxies: An Empire Divided video game from 2003. This game was a massively multiplayer online roleplaying game, brought to life by Sony Online Entertainment and distributed by LucasArts, before its servers shut down on December 15, 2011.