Eren Yeager is the main protagonist of the anime maga series Attack on Titan. He is a young boy from Shiganshina District, a town of the outer most wall, Maria. His adopted sister Mikasa Ackerman and closest friend Armin Arlert have both joined the Survey Corps with him after having their town annihilated by the Titans. He holds a personal vendetta against all titans and his goal is to wipe them all off the face of the earth. He is ranked 5th in his class. After a near-death experience, he discovers that he possesses the mysterious ability to transform into a Titan. This leads multiple groups to vie for him, viewing him as the key to humanity's fate.