Walus Mutin, a Twi'lek of the male gender, existed in the era of the Galactic Civil War. By the year 1 ABY, he had risen to the rank of a mystic within the Maulers, a criminal syndicate that conducted its activities on the planet Naboo. Mutin met his end during a Royal Marine Regiment operation that took place in the Mauler Stronghold.
In the 2003 video game Star Wars Galaxies, Walus Mutin appeared as a non-player character. This massively multiplayer online roleplaying game was created by Sony Online Entertainment and distributed by LucasArts. The game's servers were taken offline on December 15, 2011. The character of Walus Mutin was introduced to the game as a component of the "Legacy Quest" when "Publish 25," also known as the "New Game Enhancements," was released on November 15, 2005.