Fantastic Four #224

In "The Darkfield Illumination," the Fantastic Four face a mysterious red mist over New York that disrupts their powers, forcing them to journey to the Arctic in search of answers—only to be captured by a reclusive tribe of scientific vikings who claim their dying god needs saving. Written by Doug Moench and illustrated with striking, moody detail by Bill Sienkiewicz and Pablo Marcos, with colors by George Roussos and letters by Jim Novak, this 1980 issue features a cover by Bill Sienkiewicz and Joe Sinnott that captures the eerie, otherworldly tension of the story.