Listen to Citadel Of Fear with a movie-style soundtrack and amplify your audiobook experience. Citadel of Fear is considered Francis Stevens' masterpiece, by Lovecraft's acclaim. Two adventurers discover a lost city in the Mexican jungle. One is taken over by an evil god while the other falls in love with a woman from the ancient Mexican city of Tlapallan. Citadel of Fear was first published as a serial in Argosy Magazine in 1918-1919. It was eventually republished as a novel in 1970. It is now considered a "lost classic".