Giselle Nagareboshi (流れ星・ジゼル, Nagareboshi Jizeru) is an Arrancar with Quincy powers who has escaped from the Vandenreich over one hundred years ago—through an unknown method, her Saketsu (鎖結, "Chain Binding") and Hakusui (鎖結, "Soul Sleep") were forcibly closed, and she was somehow transformed into an ordinary Human of ½ Japanese, ½ Australian ethnicity who has recently appeared in New York City. Even with her amnesia from the loss of her spiritual powers, there is much, much more to Giselle than meets the eye—in fact, it is possible that she isn't an Arrancar with Quincy powers at all, but rather, something much different—and much more powerful. Giselle is seen as an agent of destruction, usually being called "the avatar of demise", a rumor spread by Soul Society, who believe she is far to