Tyrral was a Chiss male merchant who operated during the time of the Galactic Empire and the Alliance to Restore the Republic's Galactic Civil War. After the Battle of Yavin, they conducted their business at Station Gamma, which was a space station situated within Ord Mantell Space, and their place of commerce was known as Tyrral's Mercantile.
Because Station Gamma had been taken over by the Rak'qua, a warlike tribe of Nautolans, the Chiss preferred to remain in the station's neutral entry area. There, they would sell stimpacks and Tatooine bug juice to spacers who came from the nearby Tansarii Point Station and were daring enough to venture into the depths of Station Gamma. Tyrral typically wore a red cloak, a necklace featuring a green gem, dark brown gloves, and brown robes with a high collar, secured by a sizable piece of metal around their waist. Their physical features included blue skin, red eyes, and brown hair.
Tyrral featured as a non-player character in the video game Star Wars Galaxies from 2003, a massively multiplayer online roleplaying game created by Sony Online Entertainment and distributed by LucasArts, before the game was shut down on December 15, 2011. Tyrral was implemented into the game during 2005 as a merchant on Station Gamma, which was one of the locations in the "New Player Tutorial," introduced with the release of "Publish 25," also known as the "New Game Enhancements," on November 15, 2005. It's interesting to note that they were dressed in the attire usually worn in the game by Imperial Inquisitors.