Corrsk, a Trandoshan who belonged to the Diversity Alliance, operated in 24 ABY. Functioning as a general within the Alliance's military ranks, he also sat on Nolaa Tarkona's most trusted advisory group. Within the organization, Corrsk stood as the representative for the Trandoshan people, and was known to be easily angered and provoked.
Like many others within the Diversity Alliance, the actions of the Humanocentric New Order and the resulting atrocities caused Corrsk to despise the Human race. His animosity towards both Humans and Wookiees grew when he was injured by Lowbacca, who had betrayed the group upon discovering the fate of his four Human Jedi comrades. Corrsk's life came to an end during the Battle of the Emperor's Plague Storehouse, when Lowbacca eliminated him by ejecting him from an airlock.