Hunter x Hunter
Season 1 Episode 33
After two months, Gon and Killua are finally allowed to practice Nen again. That's when Gido, Sadaso, and Riehlvelt appear before them and tell them to fight them in the arena. Gon and Killua refuse, but Killua finds Sadaso's behavior to be very suspicious.
390 Subtitles
Studio: Madhouse
Air Date: Sun May 27 2012