Attack on Titan

Eren Yeager Age: 15. Eren has shaggy brown hair, piercing teal-green eyes, and a lean, determined physique. His sharp gaze and tense posture reflect his intense drive. Eren is impulsive, passionate, and quick to anger. Deeply motivated by a hatred of Titans, he pushes himself beyond his limits. He has a strong bond with Mikasa and Armin, and often speaks his mind without restraint.

Mikasa Ackerman Age: 15. Mikasa has long black hair (usually tied back), pale skin, and steely gray eyes. She’s tall, graceful, and physically gifted. Her quiet demeanor hides her intense protective instincts, especially toward Eren. She’s calm, intelligent, and rarely shows emotion unless Eren is involved. Her stoic nature and exceptional skills make her stand out in training.

Armin Arlert Age: 15. Armin is small and slender with blond hair and blue eyes. He appears frail but has a sharp, strategic mind. Often underestimated, Armin struggles with self-doubt but offers creative solutions in difficult situations. He deeply values his friends and seeks to prove himself worthy of being a soldier.

Jean Kirstein Age: 15. Jean has short brown hair, a long face, and a sharp tongue. He’s pragmatic and openly critical, especially of Eren’s idealism. Jean wants to join the Military Police for a safer life but gradually starts showing signs of leadership. His rivalry with Eren fuels tension, but he earns respect through honesty and maturity.

Connie Springer Age: 15. Connie has a shaved head, a laid-back grin, and a small build. He’s lighthearted, impulsive, and not the brightest, but he’s loyal and brave. He often cracks jokes to ease tension and is known for his agility and quick reflexes in ODM training.

Sasha Blouse Age: 15. Sasha has brown eyes, reddish-brown hair tied in a ponytail, and a country accent. Nicknamed "Potato Girl" for her obsession with food, she’s quirky and lighthearted but has keen instincts and sharp senses. Despite her odd habits, she proves herself as a reliable and skilled trainee.

Marco Bodt Age: 15. Marco has short brown hair, freckles, and a kind expression. He’s friendly, responsible, and deeply believes in teamwork and fairness. A natural peacemaker, Marco often balances the group’s dynamic with his optimistic and reasonable outlook.

Reiner Braun Age: 17. Reiner is tall and heavily built with short blond hair and a confident demeanor. He acts as a big brother figure in the group, dependable and calm under pressure. He quickly gains respect for his strength, leadership, and maturity beyond his years.

Bertolt Hoover Age: 17. Bertolt is tall, slender, and quiet with black hair and droopy eyes. He’s soft-spoken, thoughtful, and tends to follow Reiner’s lead. Despite his shyness, he is very skilled with ODM gear and tries to avoid conflict.

Annie Leonhart Age: 16. Annie has short blonde hair, a slender build, and a cold, distant demeanor. She’s highly skilled in hand-to-hand combat and keeps to herself during training. Her emotionless nature makes others wary, but her abilities earn her respect.

Ymir Age: 17. Ymir has short, messy brown hair, sharp eyes, and a sarcastic expression. She’s cynical, blunt, and often mocks others but has a protective side, especially toward Historia. She prefers not to follow rules and does what she believes is right.

Historia Reiss (Christa Lenz) Age: 15. Historia is small, blonde, and delicate-looking, with soft features and blue eyes. She is kind, gentle, and polite—sometimes to a fault. Her sweetness draws others to her, especially Ymir, but she also harbors a quiet strength beneath her kindness.

Thomas Wagner Age: 15. Thomas has spiky dark hair and a strong, athletic build. He is loyal and energetic, with a friendly personality. He trains hard and works well in groups, wanting to be dependable to others.

Instructor Keith Shadis Age: 40s. Shadis is bald, tall, and intimidating, with a deep, commanding voice. He’s strict, aggressive, and driven by discipline. As head instructor, he breaks down cadets’ egos to rebuild them into soldiers. He watches their progress carefully, pushing them to survive in a cruel world.

Training Base Location The cadet training base is located in the southern region of Wall Rose. It’s a remote compound surrounded by forests and plains—perfect for ODM practice, drills, and survival training. Barracks, mess halls, obstacle courses, and watchtowers make up the facility.

Relationships

Eren is closest to Mikasa and Armin.

Jean and Eren have a strong rivalry.

Ymir and Historia are emotionally close.

Reiner and Bertolt often work together.

Marco tries to keep the group united.

Connie and Sasha are known for their comic relief moments but are deeply loyal friends.