https://www.penguinrandomhouse.com/books/777793/inspectre-21-by-chashiba-katase-story-by-kyo-shirodaira/
In/Spectre 21 by Chashiba Katase: 9798888774168 | PenguinRandomHouse.com: Books
A fantasy/mystery series with a unique Japanese flavor perfect for fans of Noragami: Stray God and Tokyo Ghoul. Ages 16+ Means, Motive, and Opportunity...
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