With all the signs pointing to a witch being behind the murders, Ashaf and Guideau must track down the perp. Unfortunately for them, however, this serial killer is powerful and always seems to be one step ahead.
And either part of a two-volume grimoire
وكلّ مُجلّد من مُجلّدَي الكتاب السّحريّ
Mit diesem Grimoire kann der Besitzer
des einen Bands den anderen
Y cada parte de un grimorio
en dos volúmenes
Y cada parte de un grimorio
en dos volúmenes
Celui-ci permet d’invoquer
l’autre partie du diptyque
E ogni volume di quel grimorio
E qualquer uma das partes
do grimório de dois volumes
А половина этого гримуара способна 
мгновенно перенести к себе второй том.