Episode 27 (2011)

Arrival × At The × Arena (トウギジョウ×ニ×トウジョウ, Tōgijō × ni × Tōjō) is the 27th episode of the Hunter × Hunter 2011 series. It first aired on April 15th, 2012.

Overview
''Having finally arrived at Heavens Arena, Gon and Killua begin to quickly rise up the floors of the arena. During that time, they meet an young fighter named Zushi along with his master Wing and after sensing a mysterious aura from Zushi, Gon and Killua are introduced to Nen.''

Synopsis
After reaching their destination at Heavens Arena, Gon and Killua having the desire to earn money while training register at the tournament. In only a week, both of them reach the 100th floor of the tower. Killua tells Gon that he once competed at Heavens Arena during the age of six. It took him two years in order to reach the 200th floor. He earned around 200,000,000 Jenny that time but he only spent it on snacks.

They meet another young fighter named Zushi, who is under the super-vision of his master Wing. Zushi proves himself to be a good fighter, but he is still in the 50th floor. When he up against Killua, the latter confidently battles Zushi. However, Zushi refuses to give up. He releases an aura, which reminds Killua of his brother Illumi. Wing shouts at Zushi, which quickly stops Zushi from using Nen.

After the fight, Killua overhears Zushi's conversation with Wing. The boy apologizes, stating he only did that because his opponent is so strong. He went back to Gon, and wonders what technique they are talking about. Gon suggests asking Zushi himself. Upon explaining to them, Gon and Killua do not understand a thing on Zushi's explanation. Wing approaches them, and agrees to teach Gon and Killua a technique called Nen.

Characters in order of appearance

 * Killua Zoldyck
 * Gon Freecss
 * Zushi
 * Wing
 * Illumi Zoldyck