This excellent shot of Hisoka is from the second half of the saga. For some reason his hair is now flame red -- probably his natural color given that we see him in the shower at one point. The mystery of Hisoka is revealed layer by paper-thin layer, and as with an onion it's not something you want to get really close to. His intense scariness makes him more and more interesting as you learn more -- but never quite enough -- about what makes this guy tick.