The day of the sports festival is finally here. Though Basara remains cautious of the mysterious enemy who manipulates people with magic, he happily enjoys the sports festival with Mio and Yuki as the three of them compete in the four-legged-race and enjoy their youth getting entangled and sweaty with each other. Meanwhile, Kurumi, who was placed in charge of guarding the school, discovers a suspicious individual. At almost the same time, a giant twister forms on the sports field. Basara fights to protect the students... but an unexpected individual appears!
And those demons are 
invading the human world
Und diese Dämonen dringen nun
in die Menschenwelt ein,
Dichos demonios invaden el mundo humano
Dichos demonios invaden el mundo humano
Afin de se venger des dieux,
La loro invasione del mondo degli umani
E esses demônios estão 
invadindo o mundo dos humanos
Демоны хотят отомстить богам, поэтому 
пытаются захватить мир людей,