He knew his heart beat with something that wasn't human, but he wondered if it was possible to regain his lost humanity. AU, eventual Eruri
Attack on Titan/進撃の巨人 - Rated: T - English - Chapters: 4 - Words: 5,473 - Reviews: 4 - Favs: 10 - Follows: 21 - Updated: 9/14/2013 - Published: 7/29/2013 - Erwin S., Levi A.