The Mighty Crusaders #5

In "The Sinister Agents of the Nameless One," the Mighty Crusaders join forces with the Ultra Men and the Terrific Three to confront the Nameless One and his agents, codenamed D.E.M.O.N. When the Spider discovers the villains have captured all the heroes, he launches a daring assault on their headquarters—only to accidentally set them free. Written by Jerry Ess and illustrated by Paul Are, with inks by Paul Are, colors by Vic Torr, and letters by Sam Rosen, this 1966 adventure features a cover by Paul Reinman.