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

Killua refers to Alluka as a girl while the other refer to Alluka as a boy. So we can not confirm whether Alluka is a boy or girl yet until Togashi haves a say about it.

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.