Amano Jiaku realizes his mistake. Buju is no longer the Lord of Chaos that the awakened Superdemon feared would return, the evil sorcerer Munchausen summons the beast Fabunila, the Beastmen rise up and storm Caesar's palace, nuclear missiles are launched toward Osaka, Megumi and Amano Jiaku fight to the last of their strength, and Buju and Himi go to their fateful meeting with the Superdemon...