Everybody in Greed Island participates in a quiz. Gon scores the highest with 87 correct out of 100 questions, wins card #00, and gets instructions to go to Greed Island Castle. There he meets 2 other game masters who give him his reward, a small binder which can be used to take three Greed Island cards out into the "real" world. With Killua and Biscuit they finish the game and leave Greed Island...