Rroow was a Wookiee of the female persuasion, native to the planet Kashyyyk during the time of the Galactic Civil War. Following the Battle of Yavin, she took up residence in Kachirho, where she collaborated with a Human woman named Sera Jossi. Jossi was occupied with an investigation into the mysterious madness that had befallen an entire Wookiee village. Because Jossi rarely ventured into town, Rroow's couriers were responsible for delivering her food. In the year 1 ABY, when her regular courier was unavailable, Rroow enlisted the aid of a spacer to ensure Jossi received her delivery.
Rroow existed as a non-player character within the video game Star Wars Galaxies (2003), a massively multiplayer online roleplaying game that was created by Sony Online Entertainment and distributed by LucasArts. The game ceased operations on December 15, 2011. Rroow's introduction to the game occurred with the launch of the expansion pack known as Rage of the Wookiees on May 5, 2005. Players could encounter her in Kachirho, where she would task them with delivering a package to Sera Jossi.