Eren is a young man of average height and muscular build. His facial features strongly resembled his mother's; he had a reasonably long, rounded face and sizable, expressive, gray eyes. His hair was short brown and almost black, and his bangs fell in a natural, middle-parted, curtain-type style. hardheaded, strong-willed, passionate, and impulsive, he is the holder of the Attack and Founding titan.