When Mana visits GeGeGe Forest, she finds Kitaro and Ratman arguing over something trivial. They each declare for the I-don't-know-how-many-th time that they're cutting ties with each other. Meanwhile, in town, the water has been contaminated sending everyone running around looking for drinking water. No one knows why the water is polluted, and no attempts at purifying it work. Kitaro believes that the one behind the pollution incident is one of the Four Generals of Betrayal. Kitaro begins an investigation, but doesn't know how to stop the pollution of the water. Meanwhile, a survivor of the Way of the Demon Society, Isurugi Rei, begins to move again...!?
Kurobozu, this picture's
your true form, isn't it?!
كوروبوزو، هذه الرسمة هي
!هيئتك الحقيقية، أليس كذلك؟
Kurobōzu, dieses Bild
ist deine wahre Gestalt, oder?!
Esta es tu verdadera forma,
¿no, Kurobozu?
Esta es tu verdadera forma,
¿no, Kurobozu?
Kuro-bôzu ! Ta véritable forme,
c’est pas ce tableau ?
Kurobōzu!
 Questo quadro è la tua vera natura, no?!
Kurobozu, essa pintura é sua
verdadeira forma, não é?
Курободзу, эта картина — 
твоя истинная форма?!