Argosy All-Story Weekly, October 22, 1921

A robed, kneeling figure raises one arm against a blinding shaft of light, while two armed explorers—one gripping a rifle—recoil in the beam's glare inside what appears to be a cave or tunnel. The cover announces Wolf of Erlik, a "Semi Dual" Story by J. U. Giesy and Junius B. Smith, one installment in a long-running series featuring the mystic philosopher Semi Dual. Argosy All-Story Weekly was the dominant wood-pulp fiction magazine of its era, printed on cheap paper and sold for ten cents a copy. Its painted covers and serialized adventures of occultists, explorers, and gunmen created the narrative vocabulary—exotic menace, cliffhanger pacing, genre compartmentalization—that American comic books would directly inherit a generation later.