Antayen was a Human individual, specifically a male, who worked for Czerka Arms as an employee during the era of the Cold War. He held the position of director for the group tasked with the excavation of The Imprisoned One's mind prison on Tatooine; this team also consisted of Doctors Di-go, Lerek, Soprin, and Grommik Kurthson. Ultimately, their interventions with the ancient mechanism had catastrophic consequences, as The Imprisoned One, despite the safety measures implemented, managed to escape and either eliminate or enslave every member of Czerka personnel present at the base. Antayen was one of those who underwent cybernetic alteration to become a servant of the ancient Rakata's desires, remaining within the confines of the former Czerka installation for several decades afterward. The base's rediscovery occurred in 3643 BBY, at which point an explorer who entered the facility brought about Antayen's demise.