"The Rose Demon" is a fascinating book written by the famous French writer under the pseudonym Pierre Pepin. In this novel, the magical hacking of the medieval world takes place, where mysticism, history and love meet. The main character, the young princess Eleanor, has an extraordinary gift - the ability to see demons that take the form of roses. This gift becomes a magnet for unexpected events in her life, when she falls into the vortex of the investigation of mysterious crimes related to black magic. The author expertly combines fantasy and detective elements, saturating the plot with unexpected turns of events and secrets from Eleonora's past. "The Rose Demon" is an exciting story about the struggle of light against darkness, where each character hides his secrets, and the true nature of demons is revealed only at the most dangerous moments.