User blog comment:Martialmaniac/Alluka gender poll (not binding)/@comment-27375662-20160402180139

I don't see why there's even debate about this. This isn't a matter of opinion, Alluka is obviously a girl, she refers to herself as a girl and that should be enough. And, honestly, if that isn't enough to convince you I don't think you should even be watching anime with trans characters in it. To say she's a male based on what Illumi/Silva/Milluki/etc say is literally missing the entire point. The person who loves and understands her, Killua, refers to her as female while abusers and antagonists who literally think she's an object refer to her as male, it's right in your face. But again and above all, Alluka herself says she's female and that's that.