This prequel to megahit Attack on Titan answers the questions: How did Captain Levi of the Survey Corps go from street tough to humanity's strongest soldier? And how did Commander Erwin become a cold, calculating leader, ready to sacrifice anything to save the human race? The fires that forged this bond of loyalty and trust were intense indeed! (Source: ANN)

Mikasa Ackerman imagines a world where the Titans never invaded the Walls and her parents are not killed by her kidnappers. This Mikasa of an alternate world meets a young boy, Eren Yeager, and learns of his desire to see the outside world.

On the day before the 57th Exterior Scouting Mission, Hitch gives Annie Leonhart the task of finding a missing person, Carly Stratmann, the daughter of a wealthy merchant in Stohess District. She visits the Stratmann family mansion to ask Carly's father, Elliot G. Stratmann, about the circumstances that may be related to her disappearance.

Shingeki no Kyojin OVA that is bundled with manga volumes 24, 25, and 26. Several hundred years ago, mankind was nearly extinct because of the Titans. The Titans are big, have no intellect, hate people, and worst of all, they think of humans as food. The survivors of the humans built a very high wall to protect them from the Titans.

The second part of Levi and Erwin's back story together. Levi has decided to join the Survey Corps to avoid his previous crimes but what new challenges will he face and what does Erwin make of Levi? We find out in the second part of the OVA No Regrets.

In the year 848, the recruits are split into two groups for a wilderness exercise to learn how to sustain themselves in times of peace. Marco has trouble leading his group due to the arrogance of both Eren and Jean.That night, the thieves ambush Eren's group, taking Krista hostage along with their equipment. Putting aside their petty squabbles, they must team up together to rescuing Krista. (imdb)

Hange is insistent on capturing a Titan for the advancement of scientific research, but Erwin is adamant in his refusal to allow it. Will an unexpected discovery during an expedition beyond the walls alter the situation? (imdb)

In the year 849, Jean returns home after two years in training. After Jean gets into a dispute with Sasha following a training exercise, Commander Pyxis suggests they settle things in a cooking contest. While they are preparing, an unexpected visitor arrives to meet Jean. (imdb)