Futaba fights Tohru and tells Takuma to get to Natsuki. However, Tohru used his demon power to cut Takuma in half. As Takuma was cut, a mysterious power awakens called Mistiltein and it heals Takuma back. Tohru was surprised and Futaba distracts him for Takuma to run away. He runs to find for help but his classmates are possessed by demons. They try to attack Takuma but Mistiltein continues to heal him. He meets up with Natsuki to perform a ritual for her Valkyrie powers to be upgraded. By being nude and kissing for 5 minutes. While the rest of the Saotome sisters fend off the demons...