Reiner Braun is a graduate of the 104th Trainees Squad and a former member of the Scouting Legion. Along with Bertholdt and Annie, he is a person that possesses the ability to transform into a Titan and serves an as-yet unrevealed group. After his true identity is revealed, he becomes a major antagonist and foil to Eren Yeager, illustrating the ambiguous nature of the enemy. As a human, Reiner has blonde short hair. Reiner has broad shoulders and is fairly tall, giving him an intimidating presence!