"Dear god, instead of making me feel happy, you make me feel suicidal." - Every person inhaling and exhaling the either toxic or refreshing air of the Earth is assigned with a guardian angel that is assumed to help them through further life problems in the age of 18. In this time, people in the age of 18 or higher are accompanied with their guardian angels, and only they can see them with their naked eyes. Yana Kaur, a frustrated and hopeful girl, becomes excited as she finally reaches the day of her 18th birthday. All was good, until a clerical error occured, and Yana had been assigned with a demon instead. Akaji, the grumpy demon assigned to her, has never been more angry in a century. And Yana, in the other side of the chaotic platter, starts feeling devastated, as she is left alone. It's just she, her, and her demons. published: dec. 12, 2016 ended: