Eren Jaeger!

Eren used to possess light skin, gray eyes, and black hair. He was a teenager with a slim build, moderately muscular, and had a tall height of 170cm. He possessed thick eyebrows, short neck-length hair with bangs that slightly exposed his forehead and was usually seen with a frown. In the year 851 Eren had his hair a little longer, covering his ears and reaching shoulder length. In the animated adaptation, Eren has peach skin, dark brown hair, and turquoise blue eyes.

He is first seen wearing a normal outfit like other civilians, which consisted of brown pants, a moss green shirt that opened at the collar, and a brown vest. Later, he is seen wearing the typical militia uniform, which consists of a brown jacket, white pants, and long brown boots. As a member of the Exploration Corps, when going out on an expedition, he wears over his uniform a representative cape of the Corps, which is green, with its logo on his back. He always carried the key given to him by his father hanging around his neck with a rope in the form of a necklace.

In the year 854, 19-year-old Eren appears with long hair tied in a simple ponytail with bangs that expose his entire forehead. He has a muscular figure, slightly more adult features and a height of 183cm. On the other hand, he has long hair that extends to his shoulders and a thin mustache. With the aim of infiltrating Marley, Eren wears a military suit along with a bandage that covers his left eye, and he also amputated his left lower leg to, in this way, go unnoticed among people as another wounded man. Upon returning to Paradis, Eren shaves and ties his hair.

Since he was a child, Eren has always been a determined person, with strong ideals and a great sense of justice. Since his childhood he hated living enclosed by the walls and instead, he defended the idea of ​​joining the Exploration Corps to explore the entire world outside of them [11]. This dream was thanks to Armin's best childhood friend, who showed him a book of research on natural phenomena in the outside world. Eren greatly admired the recruits and considered them "heroes" for their great deeds even if they did not emerge successful from their expeditions. Eren's ideas led to an argument with his mother and being disapproved of by Mikasa, but his father supported him in his dream. Eren is also very curious and had the expectation of one day knowing the mysteries inside his father's basement. In attitude, being passionate and impulsive resulted in a person capable of doing what he wants regardless of what others think of him. His great determination led him to defend her loved ones like Mikasa by defending her from thieves and her best friend Armin from the local town bullies. At times he seemed to be a bit rough and not as gentle as Armin was, even resulting in being a somewhat indifferent person. However, overall Eren was a happy child who quite appreciated his daily life with his nuclear family and his friend Armin's. After witnessing the terrible death of his mother, this fueled Eren's revenge and desire to kill all the titans in the world who were the root of his tragedy and unhappiness. Eren lamented the fact that the last conversation he had with her mother was a fight with her.