Summary
Alluka Zoldyck is the youngest member of the Zoldyck Family and is described as a dark, uncontrollable child possessing the ability to grant wishes. This power carries a terrifying consequence, as it can also result in mass brutal deaths. Due to this highly abnormal ability, Alluka is confined within a vault at home, secured behind four security doors each protected by a 10-digit keypad password. Although Killua refers to Alluka as a girl, the rest of the family identifies her as a boy.
