Zabimaru

Zabimaru is the fourth Zanpakuto on the character customization screen. It is the sword of Renji Abarai in the anime and manga. Its sealed form is a katana with a jagged rectangular hand guard.

In the customization screen, it appears with a red handle by default. In its shikai form, it longer 6-part segmented blade; each segment is wider than the one preceding it from the hilt, with 2 pick-like protrusions on the front and back of each segment, with the ones on the front much longer than the ones on the back. The bankai form is a sword protruding from a snake's mouth.