Shūhei Hisagi vs. Kazeshini: Final Fight

Shūhei Hisagi vs. Kazeshini: Final Battle is the final conflict between Shūhei Hisagi and his Zanpakutō, Kazeshini. Kazeshini had continued to act independently even after being restored and freed from Muramasa's brainwashing by Captain Kurotsuchi, intending to kill Hisagi.