Giselle Gewelle is a Quincy and a member of the Wandenreich's Sternritter with the designation "Z - The Zombie," which gives him the ability to zombify anyone who comes in contact with his blood.
Despite acting in a ditzy manner, in reality Giselle is cruel and extremely sadistic, as shown by the way he treats Bambietta Basterbine after zombifying her.
Although Giselle is often referred to as a girl, he is a biological male (and should be tagged as such).
