Erwin had a very muscular build with his blond hair kept neatly parted on the left side. Erwin wore a calm and collected expression on his face, with his icy blue eyes being one of his most striking features. His eyebrows were also quite noticeable, being very thick and bushy. Erwin Smith was the 13th commander of the Survey Corps. Discerning, intelligent, and widely respected, Erwin was an able commander. While he cared deeply for his men, he did not hesitate to sacrifice them for humanity.