524. The Drop

Kenpachi Zaraki and Retsu Unohana face off against each other.

Summary:

Characters in order of appearance:
 * 1) Various Zanpakutō
 * 2) Isane Kotetsu
 * 3) Yachiru Kusajishi
 * 4) Kenpachi Zaraki
 * 5) Retsu Unohana