Attack on Titan: Before the Fall

A prequel to Attack on Titan set decades before Eren and Mikasa's story, following Kuklo, a boy born amid a Titan's corpse and shunned as "the son of a Titan." Cast out from the walled city, he sets out to prove his humanity by joining the fight against the Titans himself, in the years before the Survey Corps and vertical maneuvering equipment reached their modern form.