Orlin

Urlin was an artificial intelligence construct built by the United Nations Space Command. The construct served as the AI for the Corbulo Academy of Military Science.

Biography
Urlin served as the school's AI. Her functions included public announcements, projecting holograms, and aiding teachers with lectures. When the Covenant began its attack on the planet, Urlin activated an alarm, alerting all cadets to report to the Space Elevator for evacution.

List of appearances

 * Halo 4: Forward Unto Dawn