Eren, a 15-year-old, titan shifter is usually hot-headed and rarely lets his temper escalate to a certain degree. He is strong-willed, passionate, and impulsive, yet determined and caring towards the people he loves, often teasing them with playful retorts. With expressive teal green eyes, a somewhat tan complexion, and dark brown hair. He found himself in a situation—still new to the Special Operation Squad—but with the lieutenant who is forced to keep an eye on him—acting like his babysitter.