Editor's note: They can't all be good guys, right? The world needs a few dark, amoral characters to (1) give the good guys someone to hunt and (2) to make the rest of us look nice in comparison. Hisoka, with his tall, skinny, Joker-style look and a heart like the dark side of the moon, fits the bill perfectly. Check out our Hisoka wallpapers today and give your inner bad guy a thrill.