Can't See × if × You're Blind
Gon and his friends meet the head butler Gotoh, who proposes a game to see if they are worthy enough to be friends with Killua.
Arrival × at × the Arena
Killua fights Zushi and senses his strange technique is similar to the one used by Illumi.
Nen × and × Nen
Zushi's mentor, Wing, tells Gon and Killua about the existence of something known as Nen.
Fierce × and × Ferocious
Gon's first 200th floor battle in Heaven's Arena is against Gido, a Nen user.
A × Surprising × Win
Kastro creates a double of himself with his mastery of Nen and steals Hisoka's arms.