Otogimoyou Ayanishiki

Suzu appears to be an ordinary girl, yet she harbors a remarkable and dangerous secret: the extraordinary ability to summon demons. This rare power sets her apart from everyone around her, drawing her into a world far removed from everyday life. When her father mysteriously vanishes, he leaves behind only a single keepsake—a flute that becomes Suzu’s most treasured possession and her sole tangible connection to him. However, this instrument is far more than a simple memento. Hidden within the flute dwells a powerful guardian spirit, bound to the object and waiting to answer Suzu's call. As she navigates the perils brought about by her demonic abilities and the lingering mysteries of her father's disappearance, she finds herself facing constant threats. Whenever danger closes in and her situation grows dire, Suzu can plead for help, awakening the protective entity residing within the flute. Bound together by this ancient artifact, Suzu and her unseen protector must confront whatever forces emerge from the shadows. With her unique gift making her a target and her missing father leaving behind more questions than answers, she relies on the guardian spirit's strength to survive in a world where the supernatural is always lurking just beneath the surface.