Conan the Barbarian #3 The Twilight of the Grim Grey God! Editor: Stan Lee Writer: Roy Thomas Artist: Barry Smith Embellisher: Sal Buscema Letterer: Sam Rosen Colorist: Barry Smith Freely adapted from the story The Grey God Passes! by Robert E. Howard

Steven Topper notes that although this issue was published in February of 1971, it bears a copyright of 1970.

Reprinted in Giant-Size Conan #1 for September, Marvel Comics, NY (1974)