Inspired by Le Dictionnaire Infernal, a treatise on demons originally published by Jacques Collin de Plancy in 1818, Matthieu Hackiere created stunning new illustrations of these dark beings in his own signature style with reinterpreted accompanying descriptions by Justine Ternel. This encyclopaedic ABC of demonology features such fell denizens as Beelzebub, Cerebrus, Jack'O Lantern, Leviathan and Satan alongside lesser-known demons such as Forcas, Gamygyn and Halphas and compiles a record of their wicked deeds and atrocities.