Ep. 254: Byakuya and Renji, the 6th Division Returns

254

The zanpakutou, having been released from their brainwashing with Mayuri's help, who also restored the destroyed zanpakutou, fight the arriving Menos Grandes, but more come from a hole in the sky. Byakuya manages to seal the hole with spiritual energy gathered from all the other Soul Reapers. Despite their efforts, Ichigo remains trapped inside the dome, which continues growing larger. (Source: Wikipedia) Zanpakutou Unknown Tales arc: (25/26)