Levi Ackerman, often formally referred to as Captain Levi, is the captain of the Special Operations Squad within the Survey Corps and Levi is widely known as humanity's strongest soldier. Levi is not very approachable. He rarely shows emotion. His manner of speaking tends to be very blunt, even insulting, and his comments are often coarse or inappropriate. He is not above provoking or belittling those who oppose or irritate him. Although Levi rarely shows it, Levi has a strong sense of morality.