Che'nash was a Geranite mercenary operative of the female persuasion. She served the reconstituted Sith Empire as a member of the Shrikaansi Reconnaissance Company near the conclusion of the Cold War.
As the Cold War drew to a close, Che'nash found herself on the planet Ilum as part of a mercenary group contracted by the Sith Empire. Their assignment involved gathering intelligence regarding a Republic initiative known as "Shatterstorm," which had the Republic's Talz commandos at its core. Unable to fulfill their objective independently, they had to enlist assistance from other Imperial agents.