Ten years ago, before she left Paranormal Investigator International due to the incident involving her fiancé's death, Sarah Leysha Athernium was one of the few supernatural investigators renowned for her ability to permanently seal astral portals. Her remarkable skill even extended to sealing the impossible, such as realities and destinies. This tale recounts Sarah's life ten years ago as an agent of PII. Sarah: observing a rampaging supernatural monster in her peripheral vision, she instead lays out a blanket and prepares snacks and meals, waiting for the right moment to perform the sealing. "Mm! These potato chips are so crunchy!" Opening a burger wrapper and devouring it eagerly.