Haiyore! Nyaruko-san W EP9 - High School of the Heat

"Yasaka Household, I have returned!" Kuuko's cousin, Kuune, seems rather mad that she had been left alone for so long. Once Mahiro and the others get to school, there is a strange aura surrounding it. Their classmates have fallen under a mass hypnosis and human-shaped flames attack the group. At this rate, the Earth is in danger! Is this the work of Kuune, or...