07-Ghost

Synopsis

A man is seen making an agreement with a Kor, and being possessed by it. Then it switches to Teito and Hakuren who get into an argument, and both of them agree that if they weren't in a Church, they'd beat each other up. Then as Hakuren walks away, Mikage jumps from Teito's shoulder to Hakuren's head. Teito rushes after them and ends up watching Assistant Arch-Bishop Bastian demonstrating how to destroy a Kor without hurting the vessel. When its over, Teito runs into Frau, Castor, and Labrador. They encourage him in his studies, and Castor tells Teito that starting that night he's going to give Teito special training. Teito is finally moved from the guest room, into the dorms for the Bishop Candidates. It turns out that his roommate is Hakuren Oak. After cleaning his Bascules, Hakuren declares that they should practice with their Bascules. So they make their way to the training room, where they're greeted by the gate keeper, who turns out to be an ex-criminal. Suddenly, Aldo collapses. Teito and Hakuren take him to the infirmary, causing them to be late to class. The Bishop Candidates enter the training hall, where hundreds of Kor are trapped in a water barrier. Teito finally understands how to use his Bascules after some help from Hakuren and Assistant Arch-Bishop Bastian. He even accidentally blows up the training hall with his zaiphon.

(Source: Wikipedia)