Bleach / episode 246
is bleach episode 246 filler?
title: Special Mission! Rescue Captain Commander Yamamoto!
In a cave, as 6th Division Captain Byakuya Kuchiki sees Captain-Commander Yamamoto sitting within a pyramidal green barrier, Muramasa states he is sure Byakuya know Yamamoto very well. Confirming this, Byakuya asks Muramasa who the beings floating around the barrier are.
Revealing they are Zanpakutō Spirits, Muramasa says they are working together to seal away Yamamoto's power and states things have remained in this state for an extended period of time. Noting Muramasa said they are working together, Byakuya walks toward the barrier and stops in front of two poles.
When Yamamoto opens his eyes, Byakuya expresses surprise as Yamamoto generates a large amount of flame and sends it at Byakuya.