The airship reaches the Phase Three site, which is a tall featureless pillar built on an equally high platform. It's called the Trick Tower. The candidates are told that to pass Phase 3, they have to climb down from the top to the base of the tower within 72 hours. An experienced rock climber candidate tries to climb down the side but is eaten by some flying monsters. Later, Kurapika finds that more than half of the candidates have gone missing from the top platform. Gon and Killua then tell Kurapika and Leorio that they have discovered hidden trap doors that flip and go inside the tower...