Welcome to Hunter x Hunter Answers. What would you like to know?

This question is a bit vague, but Alluka is the fourth child of Silva and Kikyo Zoldyck, as well as Killua Zoldyck's younger sister.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.