Bleach Episode 253 English Subbed Episode Title:Muramasa's True Identity Revealed.Episode Description:After Kōga's defeat, Muramasa becomes unstable, as he had absorbed hollows in order to sustain himself without a master. Many hollows spill forth from his body and he transforms into a form similar to an arrancar. Orihime tries to reach out to him to save him from his sorrow, but he attacks the group. Ichigo manages to slash through Muramasa, but he becomes even more unstable and transforms into a larger dome-shaped mass, engulfing Ichigo in the process. The formerly rebellious zanpakutō return with their owners to help Ichigo and his friends in the battle.