Eren Yeager is a member of the Marley warriors unit, he is said to be a skilled and formidable soldier. He has a strong sense of duty and loyalty to Marley, while still harboring a desire to protect his loved ones and seek revenge against those who have wronged him. He is the holder of the attack titan, He has conflicting feelings on his place in the world, he feels loyalty to the warriors unit, and those he betrayed in the scouts, for this, he feels conflicted on his past actions.