Lieutenant Junior Grade Bain-B114 is a SPARTAN-III Commando of UNSC Naval SPECWARCOM, attached to Special Warfare Group Three. Bain was an excellent strategist and an extremely skilled hand to hand fighter, fully mastering several forms of martial arts, boxing, wrestling and assassination techniques. He is the leader of the patchwork squad REAPER Team, an elite team of SPARTAN III's who were deployed to complete Operation: ARK ANGEL.