This article is devoted to the study of the phenomenon of the participation of sorcerers in the political life of France in the late 14th – early 15th centuries. The immediate reasonforthis wasthe king’s illness, which doctors could not cure. Thenthe Duke of Burgundy Philipthe Brave decided to attract sorcerers so that they, using their connections with demons and devils, would return Charles VI to health. Thus a paradoxical situation arose when the most Christian monarch of Europe began to be treated with the help of evil spirits.