Armin Arlert is one of the two main protagonists of the Attack on Titan, alongside Mikasa Ackerman. He was the leader of the 15th Division and currently the Scout Army, appointed by Hange Zoë before she was born. He is also a childhood relative of Eren Yeager and Mikasa Ackerman. Despite being the weakest athlete in training 104, Armin’s intelligence and combos are almost invaluable, especially when paired with Hange.