- "For the wolf to survive, it's gotta chew off its own leg"
Though his last name was left classified, Mark-A216 was part of the Spartan-III program and was part of Fireteam X-Ray. He was listed as KIA as of August 9th, 2552.
Mark was orphaned when he was 7 years old after a covenant invasion. He was found by the Office of Naval Inteligence and was then conscripted into the Spartan-III program. He was sent to Onyx with the rest of Alpha company and trained with other recruits. He was sent to train with a special group overseen by ONI. He was then one of 4 candidates for the special operations team known as Fireteam X-ray.