Mito gives Gon a small, mysterious iron box left behind by Ging. To open it, Gon must use his newly learned Nen .
Killua decides to continue traveling with Gon, helping him find Ging while searching for his own goals in life. Production Details Original Air Date (Japan): July 1, 2012. English Dub Premiere: February 4, 2017 (Toonami). English Voice Cast: Gon Freecss: Erica Mendez Killua Zoldyck: Christina Vee Mito Freecss: Rachael Noble Hunter x Hunter (Dub) Episode 37
Gon and Killua are warmly welcomed by Mito-san and her grandmother. Mito gives Gon a small, mysterious iron box