Felix Castor must thwart the evil spirit of his closest friend, Rafi Ditko, who is possessed by the demon Asmodeus and who has killed his own ex-girlfriend, but an exorcism will risk killing the man as well as the demon.
M. R. Carey has been making up stories for most of his life. His novel The Girl With All the Gifts was a word-of-mouth bestseller and is now a major motion picture based on his own screenplay. Under the name Mike Carey he has written for both DC and Marvel, including critically acclaimed runs on X-Men and Fantastic Four, Marvel's flagship superhero titles. His creator-owned books regularly appear in the New York Times graphic fiction bestseller list. He also has several previous novels, two radio plays and a number of TV and movie screenplays to his credit. Follow M. R. Carey on Twitter as @MichaelCarey191 and on Facebook at Facebook.com/MRCareyAuthor.