"Alright everybody, lets go back in time." Sgt. Ex to everybody before they traveled back in time.
Sgt. Ashton "Ex" Miller is a main character in Call of Duty Modern Warfare 3. Sgt.Ex is playable in the mission It Gets Harder Every Day. He is the Leader of a special forces group called the Special Operators of the United Nations Defence. (S.O.U.N.D.).
- He was nicknamed Sgt. Ex because of his battle experience.