From the sun-bleached streets of Tunis to the bottom of the seas, from the sordid back alleys of Paris to the blood-drenched trenches of the Somme, S r Dubnotal, the Great Psychagogue, his disciple Rudolph, his medium Gianetti Annunciata, and his trio of assistants, Frank, Fr jus and Otto, pursue evil wherever it hides. The evil hypnotist Tserpchikopf, the monstrous Cthulhu, the diabolical Doktor Von Meyer, the vengeful wraith of Ligeia and the malevolent...