Betrayal! Aizen's Secret Maneuvers

'''Betrayal! Aizen's Secret Maneuvers''' is the two-hundred-eleventh episode of the Bleach anime.

Statistics

 * Original Airdate: March 17, 2009
 * English Airdate:
 * Opening Song: Velonica
 * Ending Song: Sky Chord ~Otona ni Naru Kimi e~
 * Manga Chapters: Chapter -100 through Chapter -99.
 * Kanji: 裏切り！暗躍の藍染
 * Romaji: Uragiri! Anyaku no Aizen
 * Arc: Turn Back The Pendulum Mini-Series

Summary
Captain Shunsui Kyōraku is out late when he happens upon Nanao Ise, his future lieutenant, who wonders if Lisa Yadōmaru will be all right. Kyōraku reassures her that she'll be fine, unaware that she is actually getting beaten by the rampaging Kensei Muguruma, whose terrifying new abilities overpower most of the group, until Hachigen Ushōda finally manages to bind him with an extremely powerful Kidō. Shinji Hirako is then brutally attacked by Hiyori Sarugaki, who is now a Hollow. Kaname Tōsen unexpectedly incapacitates the group, with the exception of Shinji. To make matters worse, Sōsuke Aizen appears and reveals his own betrayal, explaining to Hirako that his illusion-casting Zanpakutō made it seem like Aizen was following Shinji all the time, when it was really a totally different person. Aizen tells Shinji that if he had attempted to get to know his lieutenant, he may have been able to see through the deception. Shinji and the rest of the group start transforming into Hollows, but Shinji manages to hang onto himself. Aizen prepares to finish off Hirako, but Kisuke Urahara and Tessai Tsukabishi arrive to stop him.