In this volume, Gon and Killua learn more about Nen. And we'll see the awaited match between Gon and Hisoka. I should mention that Hisoka is weird in his own sexy way. And Machi is too cool for him anyway. Just kidding if anything, they'll make an interesting couple. Things are getting more entertaining now that they learned Nen. Can't wait to see Ryodan/The phantom troupe in the manga.