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...!?
Why defend this worthless half-yokai?!
!لماذا تدافع نصف اليوكاي عديم القيمة هذا؟
Warum beschützt du
diesen verdammten Halb-Yōkai?
¿Por qué proteges
a este yokai asqueroso?
¿Por qué proteges
a este yokai asqueroso?
Pourquoi défendre
ce demi-esprit inutile ?
Perché proteggi un mezzo yōkai di merda come lui?!
Você está defendendo
esse meio-yokai inútil?
Зачем защищать бесполезного полу-ёкая?!