As the city prepares for Halloween, Ratman walks down an alley and a strange shadow appears before him. A voice declaring itself the true son of the emperor of the European Youkai, Backbeard, Backbeard Junior, belongs to the European youkai Bat-cat. Bat-cat asks Ratman to help him collect blood for the ressurection of Backbeard. He has a reason for wanting to achieve something great. Ratman turns him down, but when the huge reward is set in front of him, he changes his mind and offers to help. But there's no way Ratman will simply do as he's told and collect blood, is there...?!
Even Backbeard-sama couldn't beat Kitaro,
and I blew him away!
هزمت كيتارو الذي لم يستطع
!حتى لحية الظهر-ساما أن يغلبه
Selbst Meister Backbeard konnte Kitarō
nicht besiegen, aber ich hab’s geschafft!
Vencí a Kitaro pese a que ni 
siquiera Backbeard pudo con él.
Vencí a Kitaro pese a que
ni siquiera Backbeard pudo con él.
Ho spazzato via Kitarō, che nemmeno 
il sommo Backbeard è riuscito a vincere...
Até mesmo o mestre Backbeard não conseguiu
derrotar o Kitaro e eu fiz ele sair voando!