Bleach OC, hollow mask, Mask Fragment: Shiko has a partial Hollow mask that covers the right side of their face, extending from the upper cheekbone down to the jawline. This mask fragment is an eerie mix of pale white and ebony black with jagged, bone-like patterns. Two menacing hollow-like eye sockets pierce through the mask, glowing with a faint bluish-white hue. These eyes are where Shiko's Hollow nature is most evident. | Anime