cHImAirA DanCE -Ogre Eater-.Six months has passed since Harutora and Touji enrolled into Onmyo Academy and the students prepare for their end of year exams. Natsume is trying to make Harutora pass his exams by helping him in his studies. In a second duel with Kyouko, Harutora manages to beat one of her two Shikigami. Touji meets Miyo in her room where she discusses about the practical exam which will be the purification of a simulated Spiritual Disaster. She tells him about this exam as she thinks Touji has a handicap in this exam for being a victim of the Spiritual Disaster which happened two years ago. Meanwhile, Jin Ohtomo meets Daizen Amami of the Onmyo Agency. Amami, Jin, and the current investigator of the "Twin Horn Syndicate," Atsune Hirata, discuss about the future plans of the Twin Horn Syndicate which caused the Spiritual Disaster two years ago. Ashiya Douman had contacted a member of the Twin Horn Syndicate, Chihiro Mutobe to conduct a new Spiritual Disaster. The next day, the simulated Spiritual Disaster practical exam is held. However, the exam doesn't go well as a Chimera 01 type Nue appears in the exam site due to the miasma getting stronger. Upon sensing danger, Natsume summons Hokuto to expel the miasma and keep her classmates safe. Reiji Kagami, while pursuing the Nue, appears at the exam site. While Touji is in pain due to the strong miasma, Reiji notices him becoming a Half-Ogre.