Betrayal! Aizen's Secret Maneuvers

The eighth division captain Shunsui Kyoraku is out late when he happens upon Nanao Ise, his future lieutenant, who wonders if Lisa will be all right. Kensei's new abilities overpower most of the group, until Hachigen finally binds him with a powerful spell. Shinji is then brutally attacked by Hiyori, who is now a hollow. Tosen incapacitates the group, with the exception of Shinji. Aizen appears and reveals his own betrayal, explaining to Shinji that his illusion-casting zanpakuto made it seem like Aizen was following Shinji all the time, when it was actually a different person. Shinji and the rest of the group start transforming into hollows, but Shinji manages to hang onto himself. Aizen prepares to finish off Shinji, but Urahara and Tessai arrive to stop him.