Battikaroa

is a giant Hollow made of sand, similar to Runuganga.

Appearance
Battikaroa has a large, grey body and is made from sand. He has a series of upward-curving spikes around the base of his neck as well as a number of protrusions around his head. His arms are long, with the forearms being much thicker than his upper arms. His Hollow hole is in the centre of his chest. Battikaroa has markings on his abdomen and wears a low-slung cloth around his waist. He also wears plain bracelets on both wrists and on his upper arms. He looks so much like Runuganga that he specificly said not to compare him with Runuganga.

Fake Karakura Town arc
He battles against Renji Abarai and Yasutora Sado while they are fighting hordes of Hollows below the fifth tower in Las Noches. At the beginning of the battle, Renji tries to attack the mid-section of Battikaroa. This does not work as his sword is almost swallowed by the Hollow. Sado saves Renji's sword by helping to pull it out. Eventually, Sado tries to use La Muerte on the Hollow, which is able to cause a crack up that runs up to a location right below the mask, but the Hollow hits Sado off before it cracks the mask. Eventually, they figure out that Battikaroa has one weakness; his head. After numerous failed attempts at breaking the mask, Sado attacks with his La Muerte technique, which hits Battikaroa's bottom. While it's preoccupied with Sado, Renji fires a Hikotsu Taiho blast at the Hollow's mask, defeating him.

Powers & Abilities
Unhinged Jaw: Battikaroa has the ability to widen his jaw to such a size as to swallow an entire group of his opponents in one fell swoop.

Cero: By opening up his mouth extremely widely, Battikaroa can fire a large red Cero.

High-Speed Regeneration As long as his mask is not destroyed, Battikaroa can restore his body.

Enhanced Strength: Battikaroa's punches are shown to be very powerful, being able to knock Sado and Renji back long distances.