"The story takes place before Kafka joins the Star Core Hunters, in her hometown - the planet "New Babylon" where technology and evil are intertwined. The peace here is maintained by special means by 'demon hunters' like her, who hunt the 'demons' lurking in people's hearts and causing chaos. Kafka became one of the top and loneliest hunters by virtue of her innate and powerful ability to speak. She completed every commission with precision, but her emotions were as indifferent as if they had been stripped away. However, a hunting operation for an abnormal "demon" accidentally led her to the mysterious Elio. The boy holding the script was not her prey, but pointed out a new path for her. He reveals to her the truth about the world, the inevitability of destiny, and a plan that could change the orbit of the stars. This fan story will tell how Kafka went from being an exquisite sharp blade to understanding Elio's 'script' and finally made a choice to embrace that 'loved' destiny and become the star core hunter Kafka we now know. "