Hunter x Hunter: Greed Island Final - episode 2 - 02 Mar, 2004

Killua exits the game to re-take the hunter exam. He easily becomes a hunter in the first exam by knocking out all the other examinees. Gon still trains his abilities with Biscuit while Gensuru, the Bomber, destroys the player's alliance. (Source: Wikipedia) Greed Island arc: (10/22)