Shadow Tracker was born in the woods. At the age of 4, his parents abandoned him. He was found by a pack of wild dogs. For reasons unknown and not understood the dogs took him in as one of their own. It was from them, that he learned the art of tracking, hunting, and foraging, as well as how to escape and evade humans. It wasn't until his early teens that he was removed from the wild and placed into foster care. He went from house to house as no one could handle him. He finally ran away into the forest. It was there that the adolescent was found by a group of Cobra Range Vipers. They took him in, against his will. It took time, but he eventually came around to the offers of Cobra, get all the ammunition and supplies you can carry and destroy military outposts around the world.
Now as the world falls and burns. He has taken back to the woods. It is said that he travels with a pack of dogs, and that he is even more wild then they are.