Giselle Gewelle

Giselle Gewelle is a Quincy and a member of the Wandenreich's Sternritter with the designation "Z" - "The Zombie." Even in dangerous situations, she almost always has a happy or goofy expression on her face. Giselle has an antagonistic relationship with Candice Catnipp; she claims Candice likes to have "fun" with her subordinates, and frequently mocks her power and temperament. However, she is willing to help Candice when requested.

In battle, Giselle is very cruel, using The Zombie to force several Shinigami to kill themselves while they retained awareness of their actions and begged her to stop; however, she claims to not be a sadist. She has no qualms with using her unique powers to turn the bodies of her fallen friends and comrades into weapons to fight with.Giselle frequently uses reverse psychology to trick opponents into attacking her and triggering her special ability.

In extra pages detailing some of the Sternritter that were released with chapter 615 in Shonen Jump, Giselle is confirmed to be biologically male.