• Book Name: A demon that does not say his name Manga
• Alternative(s): 이름을 말하지 않는 악마
• Genre(s): Comedy Fantasy Slice Of Life
• Author(s): Seongbeom
• Status: Ongoing Download Manga
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Summary: One day I woke up and there was a demon in my bed. For some reason she just stayed at my house. As the days passed, I began to see her as if she were a sister and let her live the life of a human being.