This is a short story collection mostly known for containing the "The Miyama-Uguisu Mansion Incident", wich is the pilot story for "Blue Exorcist". The story more than being short is a very enjoyable one, narrating the story of a nameless mistreated demon who falls in love with a little girl who offers him her warm friendship... Not only that it contains other stories like HoshiOta, Boku To Usagi, USA BOY, Otome No Inori and others. All this stories added to the detailed and careful drawing style of Kazue Kato are something you simply have to like!