Connected Hearts! The Left Fist of Certain Death

Below the Fifth Tower, Sado and Renji battle it out with a giant Hollow. But then, the sandman Batticaloa arrives to the scene. Batticaloa's body is made of sand, so Sado and Renji have a hard time inflicting any damage on him. And Rukia, whose ice-snow Zanpakuto is the sole weapon that can contend with Batticaloa, is struggling in another battle against Rudobon. Mean...