In order to obtain the map of "the Tsubo coast," Gon, Kirua, and Hisoka start a game of dodgeball. Faced with the impressive Laser and his terrible attacks, they have a hard time maintaining the advantage. Off the field, Gon takes the opportunity to think of a counterattack that would allow him to take down Laser and achieve an undeniable victory. But for that, he needs Kirua, the only partner in whom he can have complete trust...