Serin Osman

Captain Serin Osman, formerly SPARTAN-019, also known as Oz, is a human senior officer of the UNSC Navy and a field agent in the Office of Naval Intelligence.

Biography
Abducted in 2517 as a SPARTAN-II candidate, Osman failed the augmentation process, recieving the genetic and biochemical enhancements, before her body started to reject the rest. At 14 years old, ONI took custody of her, educated her, and put her into the ONI commanders' program. They also repaired the damage done by the failed augmentation process. Considered as a "protege" to Admiral Margaret Parangosky, the Director of Naval Intelligence, she has groomed the former Spartan for a potential future as her successor. Later, she was hand picked by Parangosky to lead up a diplomatic mission to Sanghelios. For the mission, she was paired with the AI Black-Box. At first, she reacted to the eccentric AI with wariness and suspicion, but learned to trust him over time.

Trivia

 * While she failed the augmentation process, she still possesses a few of the enhancements, although nothing skeletal.

List of appearances

 * Halo: Glasslands