The history of Gon Freecss, a boy who left home alone to become a Hunter. In the hard test, Gon meets Leorio, Kurapika and Killua.The history of Gon Freecss, a boy who left home alone to become a Hunter. In the hard test, Gon meets Leorio, Kurapika and Killua.The history of Gon Freecss, a boy who left home alone to become a Hunter. In the hard test, Gon meets Leorio, Kurapika and Killua.