The Mystic Archives of Dantalian

Synopsis

Hugh Anthony Disward inherits an old mansion and a personal library from his grandfather. In the basement of the mansion, he meets a mysterious girl, Dalian. She is a Dantalian and a gateway to "Dantalian's bookshelf", which stores the prohibited books of the demons. "Gensho (Illusory Books)", the prohibited books, endanger the balance of the world...