Jigomezuki!!

Mezuki once served as a firestarter in the domain of the Lord of the Underworld, wielding her destructive abilities on behalf of her dark master. However, her tenure in the underworld comes to an abrupt end following a catastrophic mistake. In a disastrous accident, she burns down the Lord's own palace, an error that forces a sudden change in her duties and standing. As a consequence of this blunder, Mezuki is reassigned to the mortal realm. Her new directive is to reside on Earth and closely monitor humanity's ongoing transgressions, keeping a watchful eye on the sins committed by the living. Stripped of her former role and thrust into an unfamiliar world, she must adapt to her unexpected position as an observer of human wickedness. While carrying out her mandate to track the moral failings of mankind, Mezuki's attention is captured by a specific individual. She becomes deeply intrigued by a man whose outward appearance radiates profound malice. This peculiar fascination draws her focus away from her broader mission, setting the stage for an unusual encounter between a disgraced servant of the underworld and a seemingly sinister figure among the living.