Sure-Fire Comics #1

An anthology featuring multiple superhero stories, including "Flash" Lightning's battle against enemy agents and saboteurs threatening America's coast, and Ace McCoy's adventure in the Sargasso Sea where he and Regan discover a mysterious island and encounter enemy submarines and aircraft while searching for a legendary lost fleet. The issue also introduces characters such as X-the Phantom, The Raven, and Buck Steele, along with other new superhero characters. The stories emphasize wartime action and espionage themes typical of 1940s comics.