Exorcists Rokuro and Benio unleash serious supernatural action while purifying the world of monsters. The Twin Star Exorcists are destined to end the war with the monstrous Kegare...but at what price? As Benio begins the ritual to claim her true form, she is viciously attacked. In Magano, who will come to her aid? Meanwhile, Rokuro is eager to embark on the expedition to exorcise Benio's brother Yuto. But then a more pressing crisis arises!