Thomas was a Scout Sniper in the USMC and saw many combat missions in Afghanistan, Iraq, and Chernarus. Thomas was one of the Marines deployed to Chernarus to aid in the Civil War. After the war he decided it was the place he wanted to carry the rest of his life due to not having much family left. During the infection Thomas retreated into the more wild parts of Chernarus where he found comfort in the woods and keep close to the line and most lived off the land. However after most military forces began to diminish his camp was ransacked by bandits and Thomas now plans to find and enact revenge on those that did this to him.