The Trick Tower is the site of Phase Three of the 287th Hunter Exam. It is a giant cylindrical structure constructed on top of a plateau. The tower is actualy a prison with the Chief Warden being Lippo, a blacklist Hunter. Among the criminals locked up in here is Johness the Dissector, the most notorious mass murderer in the history of Zaban City. The Trick Tower has no window on the side but it has various trapdoors on the top. Only through those doors can one enter the paths that lead to the bottom of the tower. Those who attempt to climb down the side of the tower will likely be attacked by nearby monstrous large birds of prey. In Phase Three, out of the 40 applicants who are required to reach the bottom of the tower alive in 72 hours, only 24 succeed.