Mephisto reveals to the students that the ghoul attack was actually the Exwire exam, and how they dealt with the threat will count as part of their evaluation. Yukio has his suspicions about Neuhaus, confronting him about his reasons to force Rin to use his demonic powers during the exam. In response, Neuhaus claims that all he did was under Mephisto's orders. Later, when Yukio visits Shiemi at her mother's shop, recalling the first time they met when he first became an Exorcist instructor. Yukio tells Shiemi that she has the potential to become a Tamer before taking his leave. At night, Yukio realizes that Neuhaus seeks to kill Rin, anticipating that he would do so in Rin's sleep. As Shiemi looks after Rin, Yukio deals with Neuhaus by himself on the roof. However, Rin charges at Neuhaus, only to be thwarted by a giant ghoul. Luckily, Yukio erases the summoning circle, preventing Neuhaus from attacking. Neuhaus reveals that he is a survivor of the Blue Night, the night when Satan possessed him to slaughter the Exorcists at the cursed temple. Neuhaus, before leaving, warns Rin that there are others that want to see him die. Shiemi, after treating Rin's wounds, decides to be an Exorcist. Mephisto promotes the cram school students as Exwires, celebrating the occasion with a feast. (Source: Wikipedia)
Aired on: 6/11/2011