User blog comment:Animeluver1999/Characters../@comment-5314364-20121206021626

It's a tie between

<- This guy and Killua

The reason being is because Hisoka's so mysterious. Out of all the major characters, He's the only one that we know nothing about. He's an enigma. I love his character design and how he's such an unpredictable character.

The reason I like Killua is because of his developement through out the series. I think that he's one of Togashi's most fleshed out characters in HXH. On top of all of that, he's just Awesome!