Bad Blood Exhaust

Ikkaku ducks a tree that Moe Shishigawara knocks flat and wonders how the boy hits hard enough to fell one. A blow lands on his shoulder and wrenches the joint from its socket, but Ikkaku simply flexes the muscle to snap it back into place, unnerving his opponent.

In another room, Renji Abarai holds off from striking first and instead asks about the engine mounted on Jackie Tristan's arm. Startled that he recognizes the device, she hears that Shūhei Hisagi once hauled a similar one into the Seireitei and was chewed out for it. Jackie explains that her Dirty Boots grows stronger the filthier she becomes and presses him to draw. Renji slips past her opening rush and absorbs the next without flinching, leaving her stunned. When he invites her fiercest blow, he halts it with the back of his hand, then buries the hilt of Zabimaru in her stomach, remarking that seventeen months spent preparing to face Sōsuke Aizen have left her outmatched.

Ikkaku resets his dislocated shoulder unaided while fighting Moe. Jackie reveals that Dirty Boots scales with how dirty she is, and Renji overpowers her with the strength he built training for a rematch against Aizen.

Appears in Volume 53, The Deathberry Returns 2, adapted within Episode 363, Fierce Fight! Shinigami vs. XCUTION! A drawing error in this chapter leaves Ikkaku's torn left sleeve intact in one panel.