An x Empty x Threat!

Summary

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.

Guest stars

• Tomoya Kawai as Referee (voice)
• Toshihiko Seki as Wing (voice)
• Yuka Terasaki as Zushi (voice)
• Toru Nara as Gido (voice)
• Kazuma Takeo as Sadaso (voice)
• Ichitaro Ai as Riehlvelt (voice)