By Yoshihiro Togashi. Gon and Killua have split off from the rest of the group to spend the next six months training at Heaven s Arena. But despite the skills they came in with the friends are quickly outmatched by another young fighter who can access the mysterious power called "Nen." Nobody will hire a Nen less Hunter so Gon and Killua are determined to learn quickly. Do they have what it takes to become Nen masters Rating: T SC 5x7 208pgs B&W.