Nolan Shepherd

"I know your there. So lemme tell you somethin'. A few years back, a man named Soap, betrayed me. He threw a knife into my head. I was only being patriotic. So he, and two of his friends, left me behind. Because I've killed two British SAS soldiers named Roach and Ghost.To die. And I'm gonna do the same thing to you... Whisper."

- A scarred and torn Shepherd, after stabbing Keith Alasdair in the chest, in an abandoned building in Ukraine.