Robin is a 18 year old character who decided to enlist into the army. The reason Robin enlisted into the army was because when he was a teenager he witnessed 9/11 and he wasted to make a difference in people's lives. Robin is a good person clearly likes to help his country and help make a difference in peoples lives. He also joined the army even when his father strongly advised him that he shouldn't join the army. In general Robin is a very good guy and likes that fact that he is serving his country and helping other people without them knowing who he is.