Mana, Kitaro, and the others visit Tottori for the first time in a long time, and learn the shocking truth that Tottori has become the Great Tottori Empire and has become an independent nation. Then, they are sent to a rehabilitation facility for the crime of saying a certain phrase, slandering Tottori. Meanwhile, Mana's uncle, Shouji, suspects that the governor is a fake. The governor senses his doubt and has him arrested as a traitor. After escaping, Mana and the others hear from Shouji about the governor being a fake. The governor extends his evil influence. The Special Assassination Squad, Kani-tarou and Nashi-tarou, close in on Mana and Shouji! Kitaro and the others are...?!
They've been brainwashed well.
How obedient.
.غسلت أدمغتهم أيضًا. يا لهم من مطيعين
Das nenn ich ’ne gute Gehirnwäsche.
Sieh nur, wie folgsam sie sind.
El lavado de cerebro funcionó bien.
El lavado de cerebro funcionó bien.
Je leur ai bien lavé le cerveau,
c’est parfait.
Sembra che abbiano subito brillantemente 
il lavaggio del cervello, eh?
Eles sofreram lavagem
cerebral. Olha como obedecem.
Я их как следует загипнотизировал. 
Такие послушные.