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Story by caramelized_kookie
![Nefarious [Ao No Exorcist] by caramelized_kookie](https://img.wattpad.com/cover/224951773-288-k425824.jpg)
Nefarious [Ao No Exorcist]
Katsumi a young demon with a thirst of revenge for the one who murdered his parents and kidnapped him enrols...
