User blog comment:Martialmaniac/Silent Majority user, Glasses guy, Nanika/@comment-4828844-20170917024704/@comment-4828844-20170920012645

In Vol 32, Illumi, Killua, and Alluka referred to it as "Nanika" in the Viz translation. The anime, however, and IIRC, calls it "Something". That's quite another debate.