Divine Gate

Aoto stops an Adapter attacking the passengers on a tram; Akane and Midori recruit Aoto.

For Akane, his father meant the world, so he cannot understand why Aoto would kill his own parents. However, Aoto does not share his story either. The colliding two run into each other later, when a patrol Driver suddenly starts to malfunction.

The memory of her and her friend is the reason why Midori pursues the Divine Gate. When Arthur announced that they will start the search of the Divine Gate, Midori has mixed feelings; She wants to find the answer to her question, but she is also afraid.

Concerned about Aoto's emotional disconnect, Akane and Midori look him up on the academy server, but his information were classified. Determined, the two steal Undine's access pass and finds out that Aoto is a suspect of the Blue Christmas massacre.

Akane and the team go to an abandoned section for special training. During the latter part of their training, they meet a group called "The Defiers." Hybrid of human and animals, they have super strengths, and begins attacking Akane and the team.

Arthur finally decides to go find the Divine Gate. He asks the members of the Knights of Rounds as well as the select few from the Academy to join him on this expedition. However, Loki and Oz set out on their own mission as well in response.