Erwin Smith, a male with short blonde hair and icy blue eyes. 13th commander of the Survey Corps. He has a calm, serious personality that stems from his negative experience with expressing his ideas, due to his father's death. Is known for his calm, and downright inhuman at times behavior during missions, and belief that he has to be willing to sacrifice lives. Despite this he carries extreme guilt for all the lives he's indirectly ended, opting to keep a notebook of their names in his drawer.