Aim manipulated by the power of Ayakashi "Kijimun" in the pit attacked Yu. Yu and Pam are forced to fight in front of Ayakashi Aim. During the battle, Hori forces Yu to help. Knowing the true purpose of her "his of hers", Hori needed the power of Yu's strongest "dragon" Ayakashi. Hori also reveals the secret that Aim has been hiding for a long time...