Bleach Episode 248 -

Successfully manipulates the Zanpakuto spirits to achieve his master's freedom.

Ichigo, Kenpachi, and other Soul Reapers attempt to break into the cave where Head Captain Yamamoto is being held. Bleach Episode 248

Despite the Soul Reapers' efforts, Muramasa succeeds in releasing the seal. The episode ends with the reappearance of Koga Kuchiki, Byakuya's ancestor, who was sealed away centuries ago for his rebellion. Key Characters & Events Bleach Episode 248

Appears to be siding with Muramasa, though his true intentions remain a focal point of mystery during this arc. Bleach Episode 248