After the nest of the little wasp was exterminated, lightning struck a little piece of the nest that was left behind. Somehow, a suspicious mushroom grew out of the piece. The boy finds the suspicious mushroom and eats it out of curiosity. Then he transformed into this form. However, he was unable to return to his original form. Eventually, he realized that he had gained great power and decided to protect the town of Osaka. With a small flame in his heart, he moved forward! That little flame will never be extinguished. The scene depicted in the film is that of a man patrolling the streets of Osaka until dusk, relieved that nothing has happened.
