Hange Zoe is the Titan researcher for the survey corps. Hange studies how to better defeat the titans as well as experiments on them to discover the secrets of their existence. Hange is a veteran of the Survey Corps and is a squad leader. She is 28 years old. Hange has long brown hair that is tied into a messy ponytail. Hange has thick glasses that clip in the back. Hange often wears a green cloak over the military uniform.