Curse of the Mandarin's Fan
G. T. Fleming-Roberts
Published in the 02/1938 issue of Secret Agent X.
"Change, Lord of Chinatown's secret catacombs, ruler of an empire of hell-hold the dire curse of a fan of evil. And the blood of the innocent was shed with the blood of the guilty ... and even Secret Agent X, nemesis of master criminals, found himself hopelessly entangles in the mad vortex of crime's rival kings."