In the English dub of this episode, Byakuya incorrectly says "Hado 81" instead of "Bakudo 81". Danku (Splitting Void) is a protective kido, not destructive.
It is revealed that Byakyua promised Ginrei that he would kill Kouga, if he was ever to escape. This is why he seemed to betray the Gotei 13.
It is revealed that Byakyua was actually the first Shinigami to win back his Zanpakuto. Senbonzakura only pretended to still be under Muramasa's control.
Japanese Title: 白哉、裏切りに隠された真実 Romaji Title: Byakuya, uragiri ni kakusa re ta shinjitsu
S 16 : Ep 24
Aired 3/27/12
S 16 : Ep 23
Aired 3/20/12
S 16 : Ep 22
Aired 3/13/12
S 16 : Ep 21
Aired 3/6/12
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