In 19th century England, William Twining, a young, genius aristocrat, discovers his family went bankrupt and his life is turned upside down when he accidentally summons a demon in his family's basement while looking for money to pay for his tuition. The demon, Dantalion, reveals to William that he is the "Elector"--The one who can choose the interim ruler over Hell. William, who is a scientific realist, does not believe in demons and refuses to become involved with a power struggle in Hell. However, Dantalion stays close to William and decides to go to his school until he is chosen to be the interim king. As the War of the Roses begins, Stradford upperclassmen hope to acquire personal servants known as "fags" to raise their standing in battle. Naturally, the brilliant William assumes he will be overwhelmed with people wanting to serve him ... but no one seems remotely interested! Just as William begins to panic, a strange boy offers his loyalty."--Publisher's description.

Originally published: Tokyo, Japan : Ichhinsha, 2013. Translated from the Japanese. Translation of: Makai åOji. 7. This book reads from right to left in the traditional Japanese format.