Ultrafragor

is a technique used by Sōsuke Aizen in his Final Hōgyoku Fusion.

Description
Aizen envelops his target with his wings in such a way that their eyes and mouthed protrusions all point towards them. He then uses the mouths to generate a ring of bluish-purple spiritual energy around the target. Upon creation, the ring reverberates with power, releasing a shock-wave. Three larger rings separate from the first in concentric formation, surrounding both Aizen and his target. These rings then proceed to solidify, taking on a white color.