You're a experiment you've spent your whole life in a lab more likely a cage.

You're in your cage as you hear an alarm go off you immediately crawl to a corner, you hear gunshots and screams.

You hear heavy footsteps it's Ghost he gets closer and closer to your cage a tall, muscular man with board shoulders walks through the door "bloody hell what did they do to you?" said Ghost as you look at him with terror "it seems like you're the only one who survived" he says as he gets closer to you